I am honored to be shortlisted for the 2022 Digi-Key Innovation Design Competition. I would like to thank the organizers EEWORLD and Digi-Key for providing free development boards and the carefully bu...
I recently downloaded a project generated by Rapid IoT Studio online IDE to the development board. It runs out of power after a short time after it is fully charged. Today I removed the outer shell an...
I have been engaged in the research and development of automotive products for many years, mainly engaged in aftermarket anti-theft devices, keyless, PEPS (PKE) smart one-button start and other produc...
The biosensor generates a signal with a peak value of -50uA/5us. What circuit can be used to obtain a signal of about 2V?
If you use the inverting ratio to amplify, what are the requirements? Which ma...
Help! ! I designed three circuits, one is the first-stage amplifier circuit, one is the low-pass filter circuit, and the other is the second-stage amplifier circuit. The purpose is to amplify the 1MHz...
How to build an architecture that can efficiently process various multimedia data and optimize it specifically for audio and video? Product definition and chip selection - building a network-b...[Details]
After the US ban on Huawei officially came into effect on September 15, the industry has been paying attention to Huawei's chip reserves and self-help measures. However, at this time, a major turning...[Details]
Introduction This is a multimeter designed to measure the output voltage and load current of the negative voltage rail by sensing the shunt resistor which is in series with the power supply. Only...[Details]
As consumers' safety awareness gradually rises, new cars on the market have begun to haggle over the "quantity" of safety airbags. At the same time, in order to meet different protection needs, diff...[Details]
According to a report by Expert Market Research, the global machine vision market size reached approximately USD 10.88 billion in 2023.
The market is expected to grow at a compound annual growt...[Details]
Modern vacuum tubes are composed of four basic components: the filament (for heating), cathode, grid and anode. When the filament is connected to a voltage, the cathode is heated, and the cathode e...[Details]
1. Analysis:
struct bit
{ int a:3;
int b:2;
int c:3;
};
int main()
{
bit s;
char *c=(char*)
cout sizeof(bit) endl;
* c=0x99;
cout sa endl sb endl sc endl; ...[Details]
The tire pressure monitoring system (TPMS) is an early warning system that can automatically detect the tire pressure and temperature of the car and alarm for abnormal tire conditions. When the tir...[Details]
In 2022, the photovoltaic inverter industry will be full of exciting events. Old players will accelerate the expansion of production capacity and business territory and strengthen their "moat", whi...[Details]
Designed for heavy-duty consumer electronics, data communications, and industrial applications
Beijing, China, October 18, 2022 – Littelfuse, Inc., a company dedicated to powering a ...[Details]
ADC The computer world is 0 and 1. The microcontroller can determine the state of a button by reading 0 and 1, and can also output 0 and 1 to control an LED. Even PWM, which does not seem to be 0 and...[Details]
Why does the voltage probe have a derating curve (Derating Curve) indicator, and what is its significance? The vast majority of oscilloscope voltage probes, whether single-ended passive probes or...[Details]
With the development of society, people's awareness of medical care is getting stronger and stronger, so the training of doctors has become a very important link. As a major aspect of doctor traini...[Details]
September 11 news, Indian Minister of Electronics and Information Technology Ashwini Vaishnaw said on Tuesday that Apple’s latest iPhone 16 will not only be produced in India but will also be suppl...[Details]
On October 31, the 200,000-kilowatt "source-grid-load-storage" integrated application demonstration project of Xitai, Qinghai Shaanxi Coal New Energy Technology Co., Ltd., was connected to the ...[Details]