[backcolor=rgb(222, 240, 251)]Recently I have been tinkering with the left and right blind spot cameras of the car. The cameras have been installed and use a 4.3-inch folding display. The left and rig...
Recommend a 24-bit ADC module (not a chip), preferably with the same pin definition as the attachment, 12pin, SPI interface, dual channel, 3.3V power supply...
People often encounter this problem. When using a non-isolated module with a POE switch, several POE switch ports will not be powered. What is the problem? This is because of the POE chip on the POE m...
What are the types of LDOs used in portable mobile devices?Common 6206, 65Z5 ripple test methodsThe comparison test data that engineers like to see the most:[b][color=#5E7384]This content is originall...
The DS1307 calendar module I use also comes with an AT24C32 EEPROM chip. See the picture below for details. The DS1307 chip on the left and the AT24C32 chip on the right.This EEPROM has 16-bit address...
I have a board, and I am sure that there is something wrong with the program. I searched the Internet for a long time and found that there are very few posts about H8S/2398. After looking at the circu...
Arm on Tuesday announced new IP designs for autonomous driving and safe decision making in the automotive and industrial sectors. The new IP includes a Cortex CPU, a Mali GPU and a new Mali image s...[Details]
This article is a circuit diagram of laser automatic target shooting, which includes a photoelectric conversion circuit and a transmitting circuit, and contains principle analysis. A laser transmitte...[Details]
Radiation exposure to radon and its progeny is one of the main factors that has been confirmed by the World Health Organization to cause lung cancer in humans. The radiation hazard of radon to humans...[Details]
Environment configuration:
Window7 32-bit OS + VMware Workstation 6.5 + Ubuntu9.10
FORLINX OK6410A Development Board
Building an Embedded Linux Driver Development Environment
1. ...[Details]
The 51 single-chip microcomputer can realize PWM wave output, and the principle is actually the same. To put it simply, the PWM wave is a signal that makes a certain pin output a periodic and continu...[Details]
Question: Are peripheral circuit designs and programming of single-chip microcomputers mostly driven by low-level effective circuits? Answer: This is because the sinking current of the single-chip m...[Details]
Recently, the Ministry of Industry and Information Technology issued a notice on organizing the announcement of the 2023 future industry innovation tasks. The purpose of this work is to accelerate ...[Details]
An engineer in Shenzhen Futian Huaqiangbei who specializes in screen development and production needs to use an oscilloscope to measure a series of pulse signals when the Apple tablet computer iPad p...[Details]
Figure 1 is a schematic diagram of a MEMS structure oxygen sensor. A SiO2 isolation layer is grown by thermal oxidation on a P-type silicon substrate, and polysilicon is grown by LPCVD equipment and ...[Details]
Large signal (above 0.5V) detector, also called envelope detector.
1. Series diode peak envelope detector
The principle circuit of this detector is shown in Figure 5.5-10A. In the cir...[Details]
Recently, the China Electricity Council and the CHAdeMO Association (Japan Electric Vehicle Fast Charger Association) jointly released the fast charging standard CHAdeMO 3.0. The new CHAdeMO 3.0 stan...[Details]
CATL, as a leading battery manufacturer in China, recently disclosed its latest achievements in the field of all-solid-state battery research and development. It is reported that the company has se...[Details]