[i=s]This post was last edited by Beifang on 2022-9-13 22:19[/i]EEWorld invites you to disassemble (sixth issue): disassemble the car wireless charger - Power Technology - Electronic Engineering World...
TTP250-S001 dimming solution and capacitive touch switch chip
product description :
Tongtai TTP250-S001 is a touch chip for LED light brightness adjustment. This chip can select stepless dimming or fo...
[i=s]This post was last edited by Beifang on 2021-11-22 14:04[/i][index][#][#][/index]
1. Brief Introduction of Rubik's Cube Development Environment
First you need to log in to the developer website a...
I have done a simulation of a BOOST circuit.Why is it that when the circuit starts working, the inductor current is in continuous mode, but becomes discontinuous mode after a period of time?...
[i=s]This post was last edited by dcexpert on 2020-10-8 10:38[/i]This time, the LED effect display is taken out separately, and various effects can be programmed, it all depends on everyone's creativi...
[i=s]This post was last edited by littleshrimp on 2021-10-14 09:25[/i]When I tested the WIFI function of B-U585I-IOT02A before, I failed to pass the official routine. Later, the forum administrator co...
Three steps to troubleshoot electrical problems
1. Observe and investigate the fault phenomenon:
Electrical fault phenomena are diverse. For example, the same type of fault may have diffe...[Details]
Imagine if your TV could transform boring TV programs into gorgeous 3D programs, present you with a picture that is higher than 1080P, make blurry online videos clearer than ever before, and even a...[Details]
On October 12, CATL issued an announcement stating that in order to adapt to the development trend of the industry, meet the company's power battery production capacity expansion needs, improve the n...[Details]
Introduction: A few friends mentioned the evolution of headlight control under the centralized architecture, which mainly involves the control evolution of interior lights and front headlight con...[Details]
1. Afterglow effect If the running lights are accelerated on the basis of too fast flow rate, then we will see a row of lights are all on, which is called the afterglow effect of human eyes. Simila...[Details]
Recently, I was debugging the LPC2214 board I drew. There was no problem with JTAG, but I couldn't get through the ISP mode. My problem was very strange. When the ISP download software provided by nx...[Details]
1 Introduction
ADuC812 is a high-performance single-chip microcomputer produced by ADI (Analog Device Inc) in the United States. It is a fully integrated 12-bit data acquisition system. It integrat...[Details]
2020 is the starting point of a new decade, and we are experiencing an extraordinary spring. Intel has been rooted in China for 35 years, and its cooperation with Chinese industry partners has been t...[Details]
I encountered many problems when I started to transplant fatfs, which was very distressing. The successful transplantation was not easy to come by, so I would like to share my experience. The hardware...[Details]
Looking at the leading US stock market, the Nasdaq, which represents technology stocks, and the Philadelphia Semiconductor Index, which represents upstream semiconductors of technology stocks, have n...[Details]
1. Objective Be familiar with the ADC function of CC2430. According to the situation of my own development board, I use P07 as the input port of AD conversion, use a rotary potentiometer to adjust th...[Details]
Device descriptor configuration package http://blog.csdn.net/caimouse/article/details/1558975
In USB communication, the first configuration packet sent from the host controller is the device descrip...[Details]
At present, the domestic shared power bank market has basically formed an industry structure of "three electrics and one beast". According to the "2019 China Shared Power Bank Industry Development An...[Details]
Technical features: ▶ Based on the advanced frequency conversion method to test the volt-ampere characteristic curve of CT, the maximum output AC voltage is only 180V and the AC current is 12A, but i...[Details]
1. Design requirements (1) The input signal is a 30mv peak-to-peak sine wave with a frequency range of 20HZ~20KHZ and an input impedance Ri ≥20KΩ. The gain of the pre-stage programmable amplifier i...[Details]