A2550HK-27P

On the evening of November 9, Chery and Huawei’s joint model Zhijie S7 was officially released. At the press conference, Yu Chengdong officially announced that the Zhijie S7 will be the first to be e...[Details]

Transistor measurement is often done in circuit design, especially for those who are new to the field and don't know why they need to be divided into NPN and PNP types. It is even more necessary to le...[Details]

Connection Instructions   1. Connect the mixer LO/IF port to the spectrum analyzer’s Ext mixer port, as shown below.          2. Connect the USB port of the mixer to the USB port of the sp...[Details]

　　"NI's solution brought many benefits to this application. First, the NIVSA/VSG solution is much faster than comparable benchtop instruments - with traditional benchtop instruments, the test would...[Details]

Development Environment   Hardware platform: FS2410 Host: Ubuntu 12.04 LTS LED lamp schematic diagram Button schematic diagram Wiring resources for buttons   KSCAN0 - GPE11 KSCAN1 - GPG6 KSCAN...[Details]

status quo With the development of current technology, the wireless signal environment has become more and more complex than before. Faced with rapid technological innovation, new wireless signal sta...[Details]

The following circuit diagram is the schematic diagram of a 1W stereo headphone amplifier. This circuit is built on TDA2822 and is designed for portable players, radios, and other common electronic...[Details]

In the Bluetooth audio product market, Qualcomm platforms are the first choice for high-end products in this field. As an indicator leading the market development trend, Qualcomm recently pioneered...[Details]

According to the structure and principle of Z-type (zigzag) connection transformer, ordinary ratio group tester and special test method were used to measure the transformation ratio and connection gro...[Details]

7 According to GGII data, the data on new energy vehicle certificates for July has been released. In July, about 97,000 new energy vehicles were produced, and 88,000 new energy passenger vehicle...[Details]

　　According to the power,  LED bulbs  can be divided into: low power (mainly produced by 5mm LED ) and high power (mainly produced by 1W, 3W, and even 5WLED). At the same time, there are also ult...[Details]

— Following previous collaboration to achieve 5G SA and mmWave data connectivity milestones, the two parties have achieved the latest achievements in promoting the rapid evolution of 5G —   Last mo...[Details]

Program source code #include "ioCC2530.h" //reference CC2530 header file #define LED1 (P1_0) //LED1 port macro definition #define LED2 (P1_1) //LED1 port macro definition unsigned char flag_Pause...[Details]

During maintenance, I have come across many types of compressor voltage stabilizers. Although their circuits are different, they all have certain defects, unstable performance, and high failure rat...[Details]

The domestic automotive-grade Hall current sensor CH704 is an isolated integrated current sensor chip developed for large current detection applications above 50A. It has the advantages of high pre...[Details]