If you are going to design a multi-channel power supply to power the system, what should you pay attention to? Multi-channel output switching power supply is an effective solution to reduce system po...
In the microcontroller documentation, the registers are generally of type rw, and some are r or w. For some special registers, the setting of 1 is automatically implemented by hardware, such as the fl...
[i=s]This post was last edited by ddasd on 2021-11-30 10:47[/i]To explain briefly, I work in industrial control, and my knowledge of electronics and analog circuits is limited to professional courses ...
[i=s]This post was last edited by Honghuzaitian on 2022-10-10 12:37[/i]Today I received the RP2040 purchased from the e-Network cashback event. The unboxing pictures are as follows.
First is the outer...
Flushing requires a control switch (stepper motor) and a water pump.The above picture is the actual stepper motor and water pump control timing diagram....
According to Cailianshe, FTSE Russell will remove SMIC and Hikvision from the FTSE China A50 Index and FTSE China 50 Index from January 7. On the evening of December 18, the U.S. Department of Commer...[Details]
OPPO announced today that the newly upgraded OPPO Reno8 series mobile phones will be officially released at 19:00 on May 23. It is reported that this time OPPO Reno8 is mainly promoted in cyan and ...[Details]
The circuit in this example can be used to measure the attack and recovery times of photoresistor-type optocouplers (Figure 1). These optocouplers are commonly used in audio compressors or volume c...[Details]
In the past two years, the concept of autonomous driving has swept the automotive industry, software technology has advanced by leaps and bounds, and mileage has repeatedly set new records. However...[Details]
At 3:00 a.m. on June 4, the Xiong'an-Shijiazhuang 1,000 kV AC UHV transmission and transformation project completed a 72-hour trial run and was officially put into operation, marking the completion...[Details]
October 26th is the release date of Apple AirPods 3 wireless headphones. The first batch of users who ordered on the official website have started to receive their favorite headphones in the past two...[Details]
The ARM exception return correction value varies depending on the exception type, which mainly depends on two aspects: a. After the exception is handled, the returned address is the address of the in...[Details]
As we all know, as the pace of consumer electronic product updates gets faster and faster, the resulting demand for electromagnetic shielding materials has not only increased significantly in quantit...[Details]
1. NOTE Today I will share a topic about the problem of 51 single-chip microcomputer outputting square waves. Okay, let's get to the point. 2. Title It is known that the clock frequency of the 8051...[Details]
At the beginning of 2021, Xiaomi announced the closure of MiTalk, which had been launched for ten years. This IM tool, which was launched earlier than WeChat, was once highly expected by Lei Jun, cha...[Details]
1. Preface In order to summarize the learning experience of PIC16F616 microcontroller some time ago and facilitate communication with everyone, I wrote this article about the learning experien...[Details]
NXP UCODE® 9xm combines leading performance with customer-configurable large memory to expand industrial RFID tag applications UCODE 9xm has leading performance, and its sensitivity is more than th...[Details]
This application note provides design guidelines for the optomechanical part of the MAX25205 and MAX25405 gesture sensors. A key design issue in gesture detection systems based on infrared (IR) tec...[Details]
Analogue and Mixed Signal
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