Optimizing power consumption is an important but often elusive design goal for digital signal processor (DSP)-based systems. Today, DSP-based devices often combine multiple applications that were prev...
I want to measure the frequency of the AC power generated by the generator through a single-chip microcomputer. The basic idea is: transformer step-down - diode half-wave rectification - Schmitt trigg...
[size=4]The input is 24V DC, but I set the input to 23~25V for safety. The LED I drive is a COB LED. Typical current is 0.17A, power 6.1W. My question now is that in the recommended design of WEBENCH,...
Many people believe that 5G is indeed the future development direction, but they are not clear about where it will be implemented. Some even think that 5G is just one more feature than 4G.
However, I ...
I really want to set up a network with one click, I really want it to self-network, I really don’t want to read the cumbersome networking protocols, how to quickly realize ZigBe e networking, please s...
Design task: The front-end signal is a current signal input in the range of positive and negative 20mA. Application: Because the purchase price of the chip is not limited, the most expensive AD uses L...
The Memorial Bridge not only allows people to quickly cross the Piscataqua River from Portsmouth, New Hampshire to Kitterys, Maine, it also serves as a laboratory. The bridge is now equipped with...[Details]
Our generation is lucky. We have witnessed the growth of Chinese independent brand cars from scratch and from small to large, and the growth of the Chinese auto market into the world's largest sing...[Details]
If you want to add the high-voltage package in-circuit measurement function, K in the figure below is the reverse pressure test button VBR, Rl, Q1, Ll, L2 to form a self-excited oscillation circuit...[Details]
Recently, Leyard announced the minutes of a recent investor survey, which explained the changes in the company's performance indicators throughout last year, the progress of new project construction,...[Details]
Abstract: This paper introduces a switching power supply with multi-function and wide-range output. The basic circuit structure and control strategy of the power supply are described in detail, the...[Details]
introduction
With the advent of the Internet era, the machinery manufacturing industry is also facing the problem of how to adapt to networked manufacturing. Therefore, the combination of com...[Details]
As the foundation and one of the three pillars of information technology, sensor technology has become the basic hardware and necessary condition for the Internet of Everything with the development o...[Details]
Today (8), wafer foundry TSMC held a shareholders' meeting. The company's chairman Liu Deyin and president Wei Zhejia answered popular questions at the meeting, such as overseas factory establishment...[Details]
Recently, there has been a lot of news on the Internet about Xiaomi's car manufacturing. Qualifications and model pictures have been exposed... Although it is not exact news, Xiaomi cars seem to be g...[Details]
Delta Electronics Japan (Minato-ku, Tokyo), the Japanese subsidiary of Taiwan's Delta Electronics, announced on July 27 that it will release the "RPI H10J", an outdoor photovoltaic inverter (PCS) w...[Details]
Independent buttons First of all, since it is to detect the input, of course, a pull-up resistor must be used to detect changes in the pin level. In the 51 microcontroller, in addition to the P0 port...[Details]
What are the main parameters of an integrated operational amplifier?
Answer: (1) The maximum differential input voltage Vidmax
refers to the maximum differential voltage allowed to be applied to t...[Details]
Balanced flowmeters are suitable for almost all fluid measurements and are a revolution in fluid measurement technology. Currently, balanced flowmeters have been widely used in petroleum, chemical, m...[Details]
According to Prismark's forecast, the global PCB market will maintain moderate growth in the next five years, with a compound growth rate of 4.3% from 2019 to 2024. In 2024, the global PCB output val...[Details]
In today's semiconductor field, to determine whether the functionality of integrated circuit devices meets the requirements, it is often necessary to perform a variety of electrical tests on them. One...[Details]
Microcontroller MCU
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