BZH21/B0420/01/01

///////////////////////////////////////////////////////////////////////////////////// i2c通用读写函数： static int i2c_ReadData(char *rxdata, int length, u8 cmd) {         int ret;         u8 read_cmd = {cm...[Details]

Design of digital B-ultrasound keyboard realized by single chip microcomputer Abstract: Aiming at the problem that the currently used RS232 interface digital B-mode ultrasound keyboard cannot set t...[Details]

Multimeter, also known as multiplexer, multimeter, three-meter, complex meter, etc., is an indispensable measuring instrument in power electronics and other departments. It is generally used to measur...[Details]

Single-phase electricity is used to power household and office appliances, while three-phase alternating current (ac) systems are widely used to distribute electricity and directly provide power to hi...[Details]

The digital transformation of manufacturing, known as Industry 4.0, brings together multiple categories of technologies, but competitive advantage comes from whether they can work together.   On the ...[Details]

With the development of science and technology, the pace of human life is accelerating, and the status of information in life is becoming increasingly important. How to obtain information conveniently...[Details]

　　Introduction: In the daily use of oscilloscopes, the most frequently used function should be parameter measurement, which can show the signal's frequency, pulse width, amplitude, mean value and oth...[Details]

introduce: Parallel robots are not only a hot topic in the current field of robot research, but are also gradually being recognized by the industry due to their high rigidity, strong load-bearing cap...[Details]

　　With the development of technology, LED lights can be seen everywhere. Today, I will tell you how to identify the quality of LED light strips. The LED light strip market is mixed, and the prices...[Details]

; THIS ROUTE IS USED FOR 93C46 (Configue as ; 16 bits organizaTIo) READ & WRITE ROUTE RA EQU 5 RB EQU 6 BIT-COUNT EQU DATA_HI EQU 10H ; HI half of words DATA_LO EQU 11H ; LO half of words ROM_AD ...[Details]

Abstract: The magnetic flap level gauge can be highly sealed and leak-proof, and can safely and reliably measure the liquid level under high temperature, high pressure, high  viscosity, and strong co...[Details]

Huawei's official website has launched a new phone, the Mate 30E Pro 5G, equipped with the Kirin 990E 5G. The price has not been announced yet, but deposit reservations are now open. The appearance...[Details]

Rohde & Schwarz signal generators excel in signal quality, flexibility, and availability. Therefore, it is necessary to perform self-test and self-calibration operations on the instrument regularly. ...[Details]

After the subsidy reduction, has "cobalt control" and "cobalt removal" in power batteries become a new trend in the battery industry? The concept of cobalt-free batteries was first proposed 20 year...[Details]

Clock circuit Clock circuit parameters: Frequency range: 0～40MHz C1, C2: 20～30pF For details, please see: 8051 and P89V51RD2 microcontrollers P89...[Details]