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As shown in the figure, this is a fast online test circuit for diodes and transistors based on 556. The tester consists of a multivibrator and a monostable trigger, light-emitting diodes LED1 ...[Details]

In the 5G era, there are too many uncertainties to imagine. But one thing is clear: the battle for the "fifth screen" in daily life. As a generation that grew up in front of screens, the post-90s g...[Details]

0 Introduction P51XA is a 16-bit microcontroller from PHILIPS Company. It has large manageable memory space and fast running speed. It supports real-time multi-tasking system and has enhanced suppor...[Details]

The battery life of electric vehicles has always been a topic that has been criticized. The arrival of winter has further exacerbated this concern. The already discounted nominal battery life has bee...[Details]

I've been learning ARM assembly recently, but ARM is not as easy to debug as x86. Fortunately, there are virtual machines and universal debuggers like GDB. After searching Google for a long time and c...[Details]

Pickering launches new 40/42-788 series microwave multiplexer modules to provide the largest number of channels in microwave multiplexing switches Multi-function, high-channel mi...[Details]

In a previous article we discussed how to use two different techniques for phase demodulation to extract phase noise information from a waveform acquired by a real-time oscilloscope. In this article ...[Details]

On May 18, Guangdong Gowin Semiconductor Technology Co., Ltd. ("Gowin Semiconductor") announced the completion of its B+ round of financing with a total scale of 880 million yuan. The funds raised in...[Details]

Recently, automotive and industrial semiconductor manufacturer NXP announced the launch of a new automotive ultra-wideband chip (UWB). This technology provides accurate, secure, and real-time positio...[Details]

According to foreign media reports, after repeated charging and discharging, an inactive layer will form around the lithium battery material, affecting the performance of the battery. To this end,...[Details]

This is a single-ended flyback switching power supply I designed . It uses the common uc3842 and can reach 100W. This circuit has a 2A constant current function and a pr...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

I just started learning STM8 and I just learned a lot of things. I am making a temperature and humidity display board, which uses I2C to drive the SHT20 sensor and display it on the digital tube. The...[Details]

According to Bloomberg, Apple has secretly organized a 12-person team to develop satellite network communication technology that can transmit data directly to Apple devices without going through comm...[Details]

ABB industrial robots are a type of automation equipment widely used in the manufacturing industry, with the characteristics of high efficiency, precision and stability. 1. Overview of ABB Ind...[Details]