circuit Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

circuit Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. Wave Technology Hyogo//Service Industry
  3. アスニクス Kanagawa//others
  4. 4 エスコ Tokyo//others
  5. 4 スマートエイジングサポート Aichi//others
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circuit Product ranking

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. 【RF Measurement Instruments】RF Short Circuit Product Lineup List
  2. Ultra-low power consumption Sub1GHz RFIC 'A7149' アスニクス
  3. Motor inverter, controller, various circuits エスコ
  4. [Data] Shirutoku Report No. 49 # Power Circuit and Feedback Control Wave Technology
  5. [Data] Shirutoku Report No. 89 # Transfer Functions Necessary for Power Control Circuit Design Wave Technology

circuit Product List

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[Data] Shirutoku Report No. 1 # Power Converter Circuit Operation

[Data] Shirutoku Report No. 1 # Power Converter Circuit Operation

Be cautious of inductance that does not appear in the circuit diagram! A problem unique to the field of power electronics.

★★Shirutoku Report: Useful Information You Should Know★★ This report introduces the circuit operation of power converters. A power converter is a device that converts the direct current (DC) generated by solar panels into alternating current (AC) for commercial power systems. As an example, we have included a configuration diagram that only describes the power circuit using a transformer-less method. Please take a moment to read it. 【Featured Content】 ■ About the circuit operation of power converters - Chopper circuit - Inverter circuit ■ Have you ever experienced issues where the device does not operate even though it was built according to the circuit diagram, or where the switching elements fail immediately? *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Shirutoku Report No. 89 # Transfer Functions Necessary for Power Control Circuit Design

[Data] Shirutoku Report No. 89 # Transfer Functions Necessary for Power Control Circuit Design

This explains the overview of transfer functions and the transfer function when incorporating phase compensation with diagrams!

★★Shirutoku Report: Useful Information You Can Benefit From★★ This time, I would like to continue discussing the topic related to transfer functions that I briefly touched on last time. A transfer function, as mentioned in the title, is knowledge necessary for designing control circuits for power supplies. Phase compensation can also be considered a control circuit in the sense that it controls circuit oscillation. I have also included a brief overview of transfer functions. Please take a moment to read it. 【Contents】 ■ Overview of Transfer Functions ■ Transfer Functions with Phase Compensation Incorporated *For more details, please refer to the PDF document or feel free to contact us.

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Saidenshi Co., Ltd. Business Introduction

Saidenshi Co., Ltd. Business Introduction

Responding to a wide range of fields in electronic devices with abundant experience and know-how!

Saidenshi Co., Ltd. is a company primarily engaged in the development of hardware related to microcomputers. We specialize in the development of embedded software for electronic devices, as well as driver development and application software development for FA equipment, AV equipment, medical devices, and PCs. We provide development services from system design to implementation and testing evaluation according to our customers' requests. We also support development of hardware and software independently, so please feel free to contact us. 【Technologies We Possess】 ■ Circuit Design - Digital Circuits - USB, SD, LVDS, various memory buses - Analog Circuits - Active Filters - Audio Signal Circuits - Video Signal Circuits - Microcurrent (Sensor) Circuits, and various peripheral circuits for microcontrollers, DSPs, and FPGAs *For more details, please refer to our catalog or feel free to contact us.

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Ultra-low power consumption Sub1GHz RFIC 'A7149'

Ultra-low power consumption Sub1GHz RFIC 'A7149'

Guaranteed stable operation in various environments! Suitable for long-distance bidirectional vehicle alarms, industrial controllers, and more.

The A7149 is an RFIC for Sub1GHz that achieves ultra-low power consumption. This product is suitable for low power consumption and ultra-long-range applications due to its excellent RF characteristics. Additionally, it features a built-in automatic calibration system, ensuring stable operation in various environments. Furthermore, it prevents sensitivity degradation caused by automatic frequency correction. 【Features】 ■ Excellent RF characteristics ■ Suitable for low power consumption and ultra-long-range applications ■ Built-in automatic calibration system ■ Guarantees stable operation in various environments ■ Prevents sensitivity degradation due to automatic frequency correction *For more details, please download the PDF or feel free to contact us.

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Motor inverter, controller, various circuits

Motor inverter, controller, various circuits

Motor inverter, controller, various circuits

● Inverter for AC motor control Inexpensive, compact External control possible ● DC brushless motor control circuit Inexpensive, compact Special adaptations available

  • Cash registers and vending machines
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[Data] Shirutoku Report No. 49 # Power Circuit and Feedback Control

[Data] Shirutoku Report No. 49 # Power Circuit and Feedback Control

Explanation on how to reduce output variation in circuits with characteristic variability!

★★Shirutoku Report: Useful Information You Should Know★★ Feedback refers to the process of "returning" or "reverting," where output is fed back to the input side to control the output in accordance with the target. This report explains feedback control, which is closely related to power circuits, and open-loop control. Power circuits can experience significant changes in characteristics when various external loads are connected or when the input voltage fluctuates greatly, making feedback control very important. [Contents] ■ Open-loop Control ■ Feedback Control *For more details, please refer to the PDF document or feel free to contact us.*

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[Information] Shirutoku Report No. 57 # What is a Distributed Constant Circuit?

[Information] Shirutoku Report No. 57 # What is a Distributed Constant Circuit?

Why is it called "distribution constant," and what is being distributed? An introduction to distribution constant circuits.

★★Shirutoku Report: Useful Information You Should Know★★ This report introduces distributed constant circuits. We will explain distributed constant circuits, where the distances and dimensions of wiring and components are finite, and the signal transmission time is also finite, as well as concentrated constant circuits, which are the opposite concept where the distance of wiring is zero, using diagrams. Please take a moment to read it. 【Contents】 ■ Concentrated Constant Circuits ■ Distributed Constant Circuits *For more details, please refer to the PDF document or feel free to contact us.*

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Creative Design Inc. Business Introduction

Creative Design Inc. Business Introduction

We respond to customer needs such as FPGA/LSI design, board design, and prototyping!

Our company engages in FPGA/LSI design, ASIC development, software development, system (board) design and prototyping, as well as mechanical and exterior prototyping. We have established a CAD system that allows for seamless migration from product planning to high-level design using Verilog HDL/VHDL, FPGA implementation, and LSI conversion, responding to our customers' needs from various perspectives. Additionally, we offer an electronic flyer system called "Chikabane-net," which utilizes internet connections to provide real-time streaming of the same video to multiple devices. 【Business Activities】 ■ FPGA/LSI Design ■ ASIC Development ■ System (Board) Design and Prototyping ■ Software Development ■ Provision of "Chikabane-net" *For more details, please refer to the PDF document or feel free to contact us.

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Tohoku University Technology: Semiconductor Memory Circuit: T05-100

Tohoku University Technology: Semiconductor Memory Circuit: T05-100

Logic circuits, memory circuits, and complex circuits using multi-valued differential logic.

In conventional LSI using CMOS circuits, the increase in clock frequency has been pointed out to lead to an increase in power consumption. Circuit technology based on current mode can achieve a reduction in power consumption compared to CMOS at frequencies above approximately 600 MHz. The present invention provides a static memory retention circuit through the configuration of a flip-flop based on multi-valued operating logic. As a result of previous research, it has become possible to configure logic circuits, memory circuits, and composite circuits using multi-valued differential logic.

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Dynamic Map "Bidirectional Converter (6th Edition)"

Dynamic Map "Bidirectional Converter (6th Edition)"

Electronic patent investigation report on the "offensive" and "defensive" stages of commercialization!

We have investigated publicly available patents related to "bidirectional converters" issued from January 2018 to April 2019, and we provide a rich patent map using the Mind Map® method that is easy to utilize for presentations and internal meetings. An overview of the big picture and a close-up of detailed information. You can dynamically switch perspectives to examine industry trends and technological changes from patent information. 【Technologies investigated】 - Patent information featuring bidirectional circuits - Only converter circuits with DC output (AC/DC or DC/DC) are included - Focused on circuit technology, excluding bidirectional elements and heat dissipation mechanisms - Assumes power in the W to kW range - Includes patent information that is relevant to bidirectional converters *For more details, please download the PDF or feel free to contact us.

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Yamato Eletech Co., Ltd. Business Introduction

Yamato Eletech Co., Ltd. Business Introduction

In the field of development, we possess and excel in motor control technology.

Yamato Eletech Co., Ltd. is engaged in the integrated development and manufacturing of industrial equipment hardware and software on a contract basis. Our main development products include "motor control circuits for commercial automatic floor cleaning machines" and "temperature control units for serving carts." In addition to product assembly, we also offer services for unit assembly, circuit board manufacturing, and harnesses, even for partial requests. 【Business Activities】 ■ Hardware design ■ Software design ■ Circuit board manufacturing ■ Circuit board assembly ■ Potting, etc. *For more details, please download the PDF or feel free to contact us.

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Driving ultrasonic transducers using LC resonance

Driving ultrasonic transducers using LC resonance

■Hardware Design: Ultrasonic Transducer, LC Resonance, H-Bridge, Electronic Circuit, Power Circuit ■Software Design: Control Software

I designed the drive circuit for the ultrasonic transducer.

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[Data] Shirutoku Report No. 51 # Phase Compensation for Stable Operation

[Data] Shirutoku Report No. 51 # Phase Compensation for Stable Operation

Correct knowledge of phase is essential for power supply design! Here is an example that enhances circuit operation stability.

★★Shirutoku Report: Useful Information You Should Know★★ Phase compensation in power circuits refers to the technology that controls the phase shifts caused by the numerous capacitors (C) and inductors (L) implemented on the power supply board, ensuring stable operation of the circuit. In this report, we will introduce examples of voltage and current phases, as well as the transfer function of feedback circuits, using diagrams. If the phase remains shifted, the control to lower the output voltage may conversely be transmitted, potentially causing the output voltage to rise indefinitely and lead to oscillation. We encourage you to read on. 【Contents (Excerpt)】 ■ Voltage and Current Phases ■ An Example of the Transfer Function of Feedback Circuits ■ Stability Confirmation Using Board Wiring ■ Changes in Board Bode Plots with Phase Compensation *For more details, please refer to the PDF document or feel free to contact us.*

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[Data] Shirutoku Report No. 101 #Spice Simulation 2

[Data] Shirutoku Report No. 101 #Spice Simulation 2

The results of the simulation can vary greatly depending on the accuracy of the model used! Explanation using diagrams and graphs!

★★Shirutoku Report: Useful Information You Can Benefit From★★ In the previous installment, we created the base PWM signal, so this time we will add the necessary dead time for actual operation and try driving the inverter circuit with the generated signal. We have provided clear explanations using diagrams and graphs, so please take a moment to read through it. 【Contents】 ■ (2) Adding Dead Time ■ (3) Using It in the Inverter Circuit *For more details, please refer to the PDF document or feel free to contact us.*

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Creative Design Logical Synthesis Compression

Creative Design Logical Synthesis Compression

We provide comprehensive solutions for system LSI.

By respecting individuals and building a corporate culture of mutual trust, we aim to harness their abilities to the fullest, create valuable technologies and products, and contribute to society and culture.

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[Data] Shirutoku Report No. 46 #Power Supply Performance

[Data] Shirutoku Report No. 46 #Power Supply Performance

If you understand phase compensation, you won't be afraid of power supply oscillation! An explanation of power supply performance.

★★Shirutoku Report: Useful Information You Should Know★★ When evaluating power supplies, you may have experienced "oscillation at low temperatures!" In such cases, it is necessary to diagnose the frequency characteristics of the power supply more quantitatively and implement countermeasures. This report explains the performance of power supplies using diagrams and graphs, without using mathematical formulas, to provide a conceptual understanding. We encourage you to read it. [Contents] ■ Negative Feedback Circuit ■ Bode Plot (Gain Plot, Phase Plot) *For more details, please refer to the PDF document or feel free to contact us.*

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[Data] Shirutoku Report No. 98 # Power Converter Function Voltage Detection (1)

[Data] Shirutoku Report No. 98 # Power Converter Function Voltage Detection (1)

Various tasks such as confirming the operation of circuit functions and checking component ratings! The evaluation of power converters also includes assessments related to circuits.

★★Shirutoku Report: Useful Information You Should Know★★ This time, I will talk about the voltage detection circuit, which plays an important role in the functions of power converters. The evaluation of power converters includes assessments related to the circuit, such as confirming the operation of circuit functions and checking component ratings. Please take a moment to read it. 【Contents】 ■ Voltage Detection Locations ■ About the Voltage Detection Circuit *For more details, please refer to the PDF document or feel free to contact us.

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Creative Design CPU/Peripheral

Creative Design CPU/Peripheral

We have received high ratings and satisfaction from our customers.

By respecting individuals and building a corporate culture where mutual trust can flourish, we aim to harness their abilities to the fullest, create valuable technologies and products, and contribute to society and culture.

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