It's a busy New Year's Eve. I've been busy since early morning. I just had some free time~
Here, I wish you all a happy new year~~
I wish you all a happy new year and all the best! ! ! !...
On June 9, the Beijing Court Trial Information Network recently disclosed that Mr. Jin, a former employee of Beijing Baidu Netcom Technology Co., Ltd. (hereinafter referred to as "Baidu"), was sentenc...
[i=s]This post was last edited by haha丶 on 2022-5-24 20:39[/i]ORCAD reports an error when exporting the netlist. I want to ask why
#1 ERROR(ORCAP-36035): Multiple pin 12's which have different nets co...
Author: Howard ZouAn operational amplifier is a type of amplifier that can perform different arithmetic operations by changing peripheral devices. Any operational amplifier integrates a lot of transis...
This test demonstrates the keyboard monitoring program. Its execution results are: after power on,
If you press p3.2 on the small keyboard, the digital tube will display 0.
...[Details]
How it works
The electronic mouse repeller consists of four parts: a power supply circuit, a timing circuit, a cat-meowing circuit and a power amplifier circuit.
Turn on the power switch ...[Details]
Semiconductor lasers (LDs) are small in size, light in weight, high in conversion efficiency, energy-saving, and can be directly modulated. Based on its multiple advantages, it has been increasingl...[Details]
According to Jiwei.com, the pandemic has caused a global economic recession, and the pandemic has also brought digital applications into people's lives in an unexpected way, driving the semiconductor...[Details]
Infrared coding classification: The infrared remote controller uses a single bus communication method. Commonly used infrared codes are: NEC Protocol PWM (Pulse Width Modulation) PPM (Pulse Positio...[Details]
The exposure of GoPro Hero 9 continues. The latest news from foreign media said that GoPro Hero 9 Black will be equipped with a 20-megapixel CMOS sensor that supports 5K 30FPS video shooting, and slo...[Details]
4017 is a new generation of digital power meter, specially designed for DC power supply power measurement. This product uses an LCD display, which in addition to digital display also provides graphic...[Details]
In ARM processors, we often use the SWI instruction to generate a soft interrupt. The soft interrupt instruction SWI instruction contains a 24-bit immediate value, which indicates the specific SWI fu...[Details]
Power amplifier, referred to as "PA", in many cases the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier should be installed between th...[Details]
I have been studying the timer of MSP430 for the past two days and found it quite troublesome. Here I record my learning experience: There is only TIMER A interrupt on MSP430G2211, so here we discuss ...[Details]
Currently, a new high-tech "tattoo piece" can detect whether you are in the early stages of illness. This "tattoo piece" is woven from gold and silk. This temporary skin print can detect conditions s...[Details]
On the afternoon of March 29, Chen Xianqing, Secretary of the Shaowu Municipal Party Committee of Fujian Province, visited the Suzhou headquarters of Kerun Group.
Accompanied by Dr. Yang Dawei...[Details]
Quectel, the world's leading provider of Internet of Things and Internet of Vehicles solutions, today announced the official release of its next-generation cellular vehicle-to-everything (C-V2X) modu...[Details]
According to foreign media reports, the recent intensified global chip shortage has spread to the home appliance sector. It is reported that the chip shortage not only affects the manufacturing of ...[Details]
NS's LMP8358 is a high-precision programmable gain instrumentation amplifier. The gain can be programmed to 0, 20, 50, 100, 200, 500, or 1000 through an SPI-compatible serial or parallel port, or set ...[Details]