1. During today's test, I found that there can only be one constraint file (.adc) in a TangDynasty project. For example, if there is already a .adc constraint file in the project, if you click Add ADC...
I want to make a high-voltage DC generator. I happen to have a high-voltage package. My idea is to use 555 to generate a square wave signal to drive the MOS tube to switch the high-voltage package, an...
[i=s]This post was last edited by viphotman on 2019-9-27 18:33[/i]【DFRobot Wireless Communication Module】Review
DFRobot wireless communication module:
http://www.dfrobot.com.cn/goods-1442.html
resourc...
In order to lay a solid foundation and systematically learn MicroPython, I bought two control boards.This content is originally created by EEWORLD forum user eagler8 . If you want to reprint or use it...
Electrolytic capacitors will leak over time. The circuit shown in the attached image allows you to test the leakage of capacitors and decide whether they are worth using. You can suppress leakage b...[Details]
Circuit In order for a tube
amplifier to sound good, the circuit design should be simple, with fewer resistors and capacitors and fewer amplifier circuit stages to reduce distortion. Therefore, the ...[Details]
1 Introduction The USB interface has become one of the main ways for peripherals to communicate with PCs due to its fast data transmission, simple connection, easy expansion, and hot-swap support. Wi...[Details]
On the evening of January 11, according to the 2021 performance forecast released by Hangjin Technology, the company expects its net profit for the year to be 700-900 million yuan, a year-on-year inc...[Details]
An efficient and reliable turn-to-turn short-circuit test method is of great significance to enterprises in improving the efficiency of production, detection and maintenance. This article introduces t...[Details]
PIC microcontroller is one of the commonly used devices. Every friend who studies PIC microcontroller will always encounter various difficulties in the learning process, such as the selection of PIC ...[Details]
0 Introduction With the rapid development of the information age, information science and technology has become a powerful driving force for the development of the international community and world e...[Details]
Introduction: The processor allows multiple exceptions to occur simultaneously, and they will be processed according to a fixed priority. When an exception occurs, the ARM microprocessor will perform...[Details]
The 5th China Powertrain Electrification and Innovation International Summit will be held on November 28-29, 2022. With the accelerated development of the new energy vehicle industry around the ...[Details]
March 5, 2024 – Mouser Electronics, the leading New Product Introduction (NPI) agent focused on driving innovation in the industry, launches a comprehensive wearables resource center to provide desig...[Details]
On the 20th, the National Development and Reform Commission and the Energy Bureau issued the "Implementation Opinions on Further Improving the Service Guarantee Capabilities of Charging and Swappin...[Details]
introduction
With the advancement of the "one household, one meter" project transformation and the demand for automation in the water, electricity, and gas supply departments, remote automatic ...[Details]
Inverter company ABB has been selected to supply more than forty-five of its ULTRA central inverters for the second largest solar power plant in South America.
According to the company, these ...[Details]
The penetration rate of 48V systems in the Chinese market has always been low, but the situation has improved since 2020. With the implementation of the 2.0 version of the Energy-Saving and New Energ...[Details]
1 Overcurrent
Overcurrent is the most frequent inverter alarm phenomenon.
1.1 Phenomenon
(1) When restarting, the circuit breaker trips as soon as the speed increases. This is a ...[Details]