TMM-132-06-L-S-SM-22-A

At present, in the electrified section, the train power supply system is a passenger car power supply device installed in the locomotive (trailer) that steps down and rectifies the 25 kV single-phase ...[Details]

　　The design of high-performance embedded system power circuits is generally more complex. Designers need to meet precise voltage, current, ripple , noise filtering, synchronization, soft start ...[Details]

TEA5767 FM stereo radio, source code for C51 MCU. The module is less than 2 yuan on Taobao. It is recommended to use Keil uVision5 to compile. I used this version to compile and pass. The circuit sc...[Details]

On September 8, China Science and Technology Moto (Changzhou) Intelligent Manufacturing Co., Ltd. (hereinafter referred to as "China Science and Technology Moto") completed the first batch of del...[Details]

　　Frequency domain measurement of RF power is the most basic measurement performed using spectrum and vector signal analyzers. Such systems must comply with the limits of power transmission and paras...[Details]

LED (Light Emitting Diode) is a semiconductor light-emitting device that can convert almost all the small current passing through into visible light. High-efficiency LED has a light effic...[Details]

      Huawei's rapid expansion in all aspects of its business in recent years has made the US government very wary, so they issued a "Huawei ban" last year, prohibiting TSMC from manufacturing chips ...[Details]

Recently, it was reported that Apple's negotiations with CATL and BYD on battery supply for Apple's car-making project have stalled. It is understood that the fundamental reason is that the two Chine...[Details]

Features of LTK series direct pressure air tightness tester: 7-inch color touch screen (1024*600 high-definition picture quality) USB data export interface supports USB port bar code scanner (bar ...[Details]

introduction Type-C charging interface has become the most mainstream charging interface for electronic devices in the future due to its fast charging and high versatility. Its features such as str...[Details]

Previously, the CHAdeMO Association and the China Electricity Council (CEC) were developing a new global fast charging standard with the support of the Chinese and Japanese governments. The new stand...[Details]

China Energy Storage Network: According to statistics from the Hubei Electric Power Dispatching and Control Center, on March 30, Hubei's electricity consumption reached 464 million kWh, recov...[Details]

One approach to driving high-brightness LEDs is to modify the standard boost converter topology to drive a constant current through the load. However, this implementation presents a serious proble...[Details]

When placed horizontally, vertically or flatly, the closer the pointer is to the zero position, the higher the accuracy of the multimeter. Then conduct some resistance and voltage measurements to see...[Details]

Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]