I would like to ask you, the following figure is my op amp circuit. When it is powered on, without input, the output VOUT of the op amp pin 7 is not 0, but about -14V. Why is this? And the op amp gets...
The NBM provides bidirectional 48V to 12V conversion in a package less than 3.3 cubic centimeters, supporting 98% peak efficiency at 750W of steady power and 1kW of peak power. With a switching freque...
Most oscilloscopes have an FFT function, also called Fast Fourier Transform, but many people do not understand what this function is used for. After searching on Baidu, they will encounter various adv...
After a period of research, I finally got the SPI Nor Flash programming of TMS320C6657 single-core and dual-core working. The tools are all the work of my predecessors. If you need them, please leave ...
【Jump instruction】
1) B WAITA jumps to the WAITA number;
B 0x1234 jumps to address 0x1234;
(Generally used when the subroutine does not return)
2）BL label （...[Details]
Recently, SenseTime Group and Spanish company BOMAPA SERVES SL. formally signed a solution cooperation agreement at SenseTime Technology's Shanghai headquarters building.
Liu Yuangui, ...[Details]
According to foreign media reports, researchers at the Organic Electronics Laboratory at Linköping University in Sweden have demonstrated for the first time an organic battery called a "redox flow ba...[Details]
If some parameters of the switching power supply are not done well, it will cause EMC difficulties, high standby power consumption, and low efficiency. How to reduce the standby power consumption...[Details]
Containers are packaging forms used directly for liquid packaging. Since the raw materials often need to undergo high temperature, cooling and other processing processes during the manufacturing proce...[Details]
It is reported that the industry chain has basically prepared the market for the iPhone 14 series, and the rumors of "delayed release" last week are untrue. The A16 application processor adopts TSMC'...[Details]
The suffix consists of four parameters: "××××". Each parameter has a different representation and meaning. The model and suffix are separated by a "-".
The first parameter × in the suffix ...[Details]
Introduction
With the development of semiconductor process technology, IC designers have been able to integrate microprocessors, analog IP cores, digital IP cores and memory (or off-chip memory con...[Details]
Supports unsigned long integer calculations up to eight bits #include《iom16v.h》 #include《macros.h》 //#include《stdio.h》 #define uchar unsigned char #define uint unsigned int #define long unsigned l...[Details]
Application areas: car challenge: Building a completely new dynamometer that can handle the high speed and acceleration levels of a Formula 1 car and completing these tests on an actual wheel and s...[Details]
Makefile Basic Concepts The following are used in the project's Makefile, mainly about assignment and $ method Assignment =, :=, ?=, += The assignment in Makefile can assign a list, for example VAR...[Details]
Recently, NEVS is developing a vehicle called "Urban Travel Depot" with tires that have a 360-degree steering function. Evergrande Group currently holds a 51% stake in NEVS and acquired Protean in Ju...[Details]
Beijing, China,
July 17, 2024 - Beijing Zhongsheng New Energy Technology Co., Ltd. (hereinafter referred to as Zhongsheng New Energy), a system integration company specializing in testing, meas...[Details]
At the "two sessions" that ended last week, not only 5G attracted widespread attention , but also the 4K ultra-high-definition programs of China Central Radio and Television Station that were conne...[Details]
0 Introduction
Ultrasonic distance measurement is a non-contact detection method. It has been widely used in recent years due to its simple and compact structure, high reliability, low price, strong...[Details]
Analog electronics
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