-
summary
A common approach to gain sequencing for multistage lowpass active filters is to place most or all of the gain in the first stage. This is the correct approach if the only conc...[Details]
-
Oscilloscope measurement method for repairing motherboard (1) Verification of communication signal 1) Verification method: Consider the calibration signal in "probe calibration" as the meas...[Details]
-
The display screen of LCD TV is a passive light-emitting display device. It needs to transmit the light emitted by the backlight source through the LCD screen, and use the molecules of liquid crystal ...[Details]
-
#include "macros.h" #define uchar unsigned char #define uint unsigned int void delay_ms(uchar i) { uchar a,b; for(a=1;a i;a++) for(b=1;b 141;b++) {;} } void main(void) { DDRA=0X80; PORTA=0X8...[Details]
-
Semiconductors are an important part of the electronic components industry. Their products can be used in communications, computers, mobile phones, automobiles, industry, medical care, military and o...[Details]
-
Configuration of peripheral clock. Once the ADC just didn't work. I checked the problem for a long time and always suspected that it was a problem with the ADC configuration. Then I used the library ...[Details]
-
Introduction With the development of digital communication and network technology, the traditional development model of communication and network equipment no longer meets current needs. Intellige...[Details]
-
According to foreign media reports, researchers at the University of Twente in the Netherlands used a new material, nickel niobate, as the negative electrode of lithium-ion batteries, which is said t...[Details]
-
introduction
Liquid crystal display
(LCD) has the advantages of low operating voltage, low power consumption, large amount of displayed information and convenient interface. It has ...[Details]
-
STP4CMP is a four-channel LED driver based on charge pump, designed for RGB lighting or LCD display backlight. It supports LEDs with forward voltage up to 3.8V, operating voltage 2.7V~5.5V, four-chan...[Details]
-
This example is based on S3C2440, WINCE5.0
1. Interrupts are divided into two categories: internal interrupts and external interrupts.
External interrupt: An interrupt caused by an extern...[Details]
-
Importance of wiring harness layout for electric vehicles 随着 新能源 汽车的高速发展和市场保有量不断增长,用户对电动汽车的安全性、可靠性及环保要求不断提高,汽车上的新能源电器件显著增加,同时诸如高速视频数据传输等新的线种的出现,从而使大量的、不同种类的线束在有限的汽车空间中如何更有效合理布置已成为汽车产品开发面临的问题。 Com...[Details]
-
Resistors marking content and method
Table 5
Text Symbols
R
K
M
G
T
Indicate...[Details]
-
Whether Tesla can achieve its delivery target of 360,000 electric vehicles this year depends on the performance of its Shanghai factory. Tesla released its third-quarter 2019 financial report last...[Details]
-
Infineon's revenue and profit both increased in the fourth quarter of fiscal year 2024; market weakness in fiscal year 2025 lowered expectations
Fourth quarter of fiscal year 20...[Details]