A few years ago, I wanted to make an adjustable power supply. Gradually, I even bought a power supply for making boards and strips.
I bought some components on Taobao in February, and I just had time ...
Engine testing requires a wide range of test items, such as torque (force), speed, pressure, temperature, flow, flow velocity, noise, position and displacement, etc., and involves a variety of test te...
Reversing radar is a parking safety auxiliary device for cars. It can inform the driver of the surrounding obstacles by sound or more intuitive display, eliminating the trouble caused by the driver lo...
Industrial Control PLC Series Courses : https://training.eeworld.com.cn/course/5599you can get access to a library filled with top notch PLC programming lessons as well as new video lessons delivered ...
A simple square wave signal generator that can adjust the frequency with one button. The LED lights up when the frequency is out of range. The frequency range is 100-1000hz.
#include reg52.hsbit PWMOU...
In this example, P2.0 and P2.1 of MSP430fr6989 are selected as serial ports UCA0TXD and UCA0RXD; (There is not much code, mainly for register operations, and it is written in the main.c file in a hurr...
Taking the reluctance stepper motor as an example, the working principle of the stepper motor is introduced. Figure 1.1 is a schematic diagram of the working principle of the reluctance stepper mo...[Details]
Thermistors are generally used as sensors to measure temperature. The measurement methods include R-V conversion voltage measurement method and R-F conversion frequency measurement method. The circ...[Details]
On March 8, 2023, the signing ceremony of the joint strategic investment of Qiaotian Intelligent by Geely Houtong Capital and Wanniu Capital was successfully held in the Qiaotian Intelligent Buildi...[Details]
TFT LCD (Thin Film Transistor Liquid Crystal Display) is changing the way people view computers and TVs. The low EMI feature allows it to be very thin, light, and space-saving, and it is brighter a...[Details]
June 5th news, recently, OmniVision Technologies launched the world's first automotive wafer-level camera - OVM9284 CameraCubeChip™ module, which is the world's smallest automotive camera that can pr...[Details]
Cincoze builds a complete Alder Lake platform industrial computer to meet the needs of various industrial applications Rugged embedded computer brand - Cincoze Cincoze actively responds to ...[Details]
Control circuit diagram
Control circuit diagram Resistor R28 is connected in series with the secondary winding of transformer T4 to detect the overcurrent of the lamp. The detected overcurrent is ...[Details]
On November 23, Hengfeng Information issued an announcement stating that the company recently participated in the bidding for the "Weak Current Engineering Construction of Dalian New Supervision Site...[Details]
//External Interrupt //Program description: 1. Before using the program, adjust jumper J2 to BTN mode //2. Press the button S5 corresponding to the P3.2-INT0 pin, and the LED1 status will be revers...[Details]
Deformation intermittent oscillator
The disadvantage of the above-mentioned frequency stabilization circuit is that it is relatively complicated. If the parameters of the oscillation transformer ...[Details]
1. Introduction As human society enters the knowledge economy era, information and knowledge dissemination have become real-time, and the display technology of terminal equipment used to realiz...[Details]
/* * (C) Copyright 2000-2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this * project. * * This program is free softwar...[Details]
In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]
1. Simple identification of cold solder joints and dead lights
A relatively simple but effective
way to identify dead
LEDs
is to heat the lights. We heat the LED leads of s...[Details]
about the author: Zhu Yulong is a senior electric vehicle three-electric system and automotive electronics engineer. He is currently engaged in the electronics of new energy vehicles. He has more tha...[Details]