Blogs, Semiconductor Insights & Component Knowledge

Why do mosfet tubes always get hot?

1. Why is the power MOS always damaged?Recently, they participated in smart car competitions and produced and debugged their wireless power transmission module for the debugging of energy-saving group car models. Compared with digital and analog circuits...

2023-09-11440Basic knowledge

Active crystal oscillator selection and EMC design

Detailed introduction to what is an active crystal oscillator, OSC active crystal oscillator circuit and EMC circuit working principle and design points, and explain 3 kinds of crystal load cases.

2023-09-091162Projects

Design of High Current H-Bridge Motor Drive Circuit

Use IR2104 and IRLR7843 to design a high-current H-bridge motor drive circuit, and analyze the working principle

2023-09-081837Industry

Smart car design using Raspberry Pi

As people's demand for intelligent life continues to grow, the development of smart cars has gradually attracted attention. However, the existing smart car hardware and software designs have certain limitations and require further improvement and improvement...

2023-09-06616Projects

Brief Analysis of Capacitance in AC Circuit

When DC supply voltage is applied to the capacitor, it gradually charges until it reaches the fully charged state. At this juncture, the capacitor's charging voltage is equal to the power supply voltage.As long as a voltage is applied, the capacitor funct...

2023-09-05970Power management

Automotive taillight control circuit design

I. Design objective:Create a circuit capable of controlling automobile taillights by repurposing ternary counters and decoders, as well as display driver and switch control circuits. This circuit employs light-emitting diodes to simulate taillights in orde...

2023-09-041580Projects

Build an intelligent UPS power supply

Realize intelligent UPS system by using multiple power sources

2023-09-02781Intelligent control

Operational amplifier working principle and usage skills

This article discusses in detail what is an operational amplifier integrated circuit, as well as the classification, professional terminology, and application techniques of operational amplifiers. And explain the main parameters commonly used in design schem...

2023-09-01896Basic knowledge

Measurement of Air Ionic Conductivity with Double Darlington Tubes

Ⅰ.PrefaceThe introductionMany years ago, TOM Petruzzellis penned the book Electronic Sensor Experiments for Geniuses, which contains a number of fascinating electronic sensor experiments.On the cover, the chamber sensor used to measure air ions sh...

2023-08-31624Intelligent control

The working principle and usage method of TTL circuit

Ⅰ.What does the term TTL circuit mean?TTL is an integrated circuit that provides switching capabilities by employing bipolar transistors to conduct logic operations. The most essential characteristic of a TTL device is that, when unconnected, the g...

2023-08-302483Projects

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