QVS105CG1R6CVHF

Using a multimeter to check for short circuits - voltage detection method ① Remove the burnt fuse and disconnect all loads powered by the fuse (i.e. disconnect SW1, relays and solenoid valves). ② T...[Details]

At the input end of the AC power supply, generally three safety capacitors need to be added to suppress EMI conducted interference. The AC power input is divided into three terminals: live w...[Details]

Basic features of the speech synthesis chip UM5100: ① Made with low-power COMS technology. ② Using a continuous signal 8 modulator, adopting a continuously variable slope incremental modulation (CV...[Details]

The "mechanical keyboard" was originally a computer accessory from the last century. Each of its keys has a separate switch (also called an "axis"). The finger tapping is converted into an electrical...[Details]

　　When the MCU product is working, it works normally after power-on, but after working for a few hours, the MCU occasionally restarts. From the description, it can be judged that the circuit works no...[Details]

Preventing interference and ensuring safe and reliable operation in single-chip microcomputer technology is also a very important issue. Starting from the three main sources of interference, namely...[Details]

ETC (Electronic Toll Collection System): It has been at least 6 or 7 years since the concept of ETC was proposed, or even longer. Its technical reserves and relevant national standards are mature, ...[Details]

       After three years, the new generation of Xiaomi MIX flagship is finally here. 　　After numerous leaks, Xiaomi officially announced the Xiaomi MIX 4 today. The official said that the phone will ...[Details]

According to foreign media reports, on November 9th local time, the US Patent Office (US Patent Office) announced a patent application from Apple. The patent is related to estimating the location and...[Details]

Channel Configuration Process 1. Set the address of the peripheral register in the DMA_CPARx register. When a peripheral data transfer request occurs, this address will be the source or destination o...[Details]

According to Korean media reports, on March 15, the Ministry of Trade, Industry and Energy stated that South Korea will attract 300 trillion won ($229.81 billion) in investment to build a global econ...[Details]

According to statistics, up to 20% to 22% of electrical energy is used for lighting. Improving the energy efficiency of lighting applications and even further reducing their energy consumption will...[Details]

       In this special period, everyone had an extra-long Spring Festival. The children had a lot of fun, but the parents suffered. Without the restraint of teachers, they were simply lawless. After ...[Details]

Recently, the SNEC 8th (2023) International Energy Storage Technology, Equipment and Application (Shanghai) Conference and Exhibition was grandly opened. With the theme of "Integrating innovative p...[Details]

　　Current probes are essential accessories for oscilloscopes to measure current, but the prices of different brands often vary greatly. What kind of current probe is reliable? Here we share the compl...[Details]