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Abstract: The circuit drives a high-power white LED (WLED) and turns off the LED when the temperature is too high and the thermistor fails open or short. White LED Driver with High-Temperature Pro...[Details]

The onboard computer system is in a space radiation environment and may be affected by single particle upsets and cause errors. Triple module redundancy is an effective fault-tolerant technology fo...[Details]

Design and production of 2.4G RF bidirectional power amplifier circuit When two or more networks are interconnected, the low power and high frequency of the wireless LAN limit its c...[Details]

China's highway toll collection (ETC) system application market is growing. In order to promote the rapid development and maturity of ETC applications, relevant national departments have launched p...[Details]

The Easy Steps to Calculate Sampling Clock Jitter for Isolated, Precision High Speed ​​DAQs Simple Steps to Calculate Sample Clock Jitter for Isolated Precision High-Speed ​​DA...[Details]

Resistors are generally called resistors in daily life. It is a current limiting element. After connecting the resistor to the circuit, the resistance of the resistor is fixed, usually with two pins, ...[Details]

In daily life or when singing in a KTV room, I believe everyone has encountered the problem of audio noise. The "squeaky" noise makes people feel very uncomfortable. So, we can't help but ask, why ...[Details]

In order to improve the utilization efficiency of disk resources, enterprise storage devices entered the networking era in the late 1990s. At the file access level, file servers that transmit data th...[Details]

Today's portable electronic products are very rich in functions. For example, watches can be used as TV remote controls, mobile phones can also be used as digital cameras and calculators, MP3 players...[Details]

The circuit is shown in the figure below           1. Circuit working principle       　　       　　BX is a fuse, RY is a zinc oxide varistor, which can be assembled in parallel on the filter (not...[Details]

1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]

question: Why combine low-pass filter (LPF) and analog-to-digital converter (ADC) drivers?   Answer: To reduce the size and cost of the analog signal chain and provide ADC anti-aliasing prot...[Details]

With the development of digital communication systems, high-speed digital processing systems have higher and higher requirements for the conversion between analog signals and digital signal...[Details]

Ordinary digital multimeters rely on manual operation to complete the conversion between AC and DC measurements. The new DT860D digital multimeter uses the NJU9207F automatic range conversion chip ...[Details]

Introduction : Analog voltage buffers are very important basic building blocks in mixed signal design. They are mainly used for signal monitoring and driving loads. In the first case, the buf...[Details]