10A is the current of the relay output. Due to various reasons, the relay must be installed on the PCB board. I have no experience in designing 10A before. Method 1: Open a window in the solder mask l...
The wireless receiving signal sensitivity DBM is a negative value. How to understand this negative value? The receiving end is generally a negative value, and the smaller the value, the higher the sen...
MicroPython adds general support for using CMake as a build system in this release. The RP2 port was merged to use new CMake files, and the esp32 and zephyr ports have been switched to pure CMake proj...
The new current sensors, featuring Allegro’s patented XtremeSense™ TMR technology, are the first products introduced since the acquisition of Crocus Technologies.
Manchester, New Ham...[Details]
Partial discharge test and partial discharge test method:
1. What is partial discharge test?
The digital partial discharge detection system can sense the high-frequency signals generated by the runn...[Details]
iPhone8/X supports qi wireless charging, which immediately gives direction to the originally chaotic specifications in the wireless charging market. Many manufacturers have devoted themselves to th...[Details]
When developing electronic products with processors, how to improve anti-interference capabilities and electromagnetic compatibility?
1. The following systems should pay special attention to a...[Details]
According to news on July 19, General Motors has suspended the production of some of its electric vehicles due to the shortage of the new Ultium battery packs used in electric vehicles. BrightDrop, a...[Details]
1. System design, comparison and demonstration According to the basic requirements of the topic, the design task is to complete the stable driving of the electric vehicle along the specified path w...[Details]
introduction Type-C charging interface has become the most mainstream charging interface for electronic devices in the future due to its fast charging and high versatility. Its features such as str...[Details]
There is no problem with Keil compiling the program, but when downloading the program, the following appears: There was even a situation where Keil died. Because the program can be compiled, ther...[Details]
Usually when we analyze the characteristics of a signal, we rely on the results of various measurement parameters of the signal. The ZDS2022 oscilloscope has 51 parameter measurement and statistica...[Details]
HTC, which has not launched a new product in the mobile phone industry for a long time, today released a pair of TWS true wireless earphones online. According to the exposed pictures, this pai...[Details]
Yesterday, Huawei officially announced the release date and location of the Mate 30 series of mobile phones. The arrival of this new Huawei flagship is getting closer and closer. There are more...[Details]
GAC Aion sold 20,300 vehicles, a year-on-year increase of 189%; Xpeng Motors delivered 15,400 vehicles, a year-on-year increase of 202%; Li Auto delivered 11,000 vehicles, a year-on-year increase of ...[Details]
A rotary transformer (resover) consists of three windings, one rotor winding and two stator windings. The rotor winding rotates with the motor, while the stator winding is fixed and the two stators...[Details]
0 Introduction
Aviation cables are the nervous system of aircraft, connecting the aircraft electrical, avionics, fire control, control and other systems, providing power supply, control signals and ...[Details]
The leakage problem of solar panels can traditionally be solved by using a Schottky diode in series with the solar panel, but the forward voltage drop of the Schottky diode causes it to consume a l...[Details]
PCB Design
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