The output signal is proportional to the integral of the input signal: Integral circuit The output signal is proportional to the differential of the input signal: Differential circuit 1) First-order R...
PCIE4.0 is not even in use yet, but 5.0 is already out, and PCIe5 has directly increased the speed to 32.0GT/s, a big step forward. How can we keep up with the pace of PCIe technology changes and unde...
Now I have such a problem. When I used AD before, I could directly copy and paste the pcb package to another pcb package interface to compare the package size. But in Mentor Graphics, why can't I move...
A recent fire at a 12-inch chip production line at Renesas Electronics has further exacerbated the shortage of automotive chips. Industry insiders pointed out that it will become a new normal for chip...
The era of the "new four trends" of automobiles, represented by intelligence, electrification, networking, and sharing, is accelerating the rapid evolution of automotive industry technology and archit...
This section discusses the structure of the AVR core in general. The main task of the CPU is to ensure the correct execution of the program. Therefore, it must be able to access memory, perform calcu...[Details]
Abstract: GPIB controller chip is the core of automatic test system and is widely used in the test field. This paper intends to discuss the use of
low-cost CPLD from ALTERA to realize the funct...[Details]
introduction
Hall sensors are semiconductor components that work using the Hall effect. Due to the high conversion efficiency, fast response speed, wide dynamic range, good frequency characteri...[Details]
1. Introduction
It has long been considered a huge challenge to achieve underwater acoustic communication in the ocean. This article will focus on the communication problem between a fixed sig...[Details]
Today I will share with you a novel solar LED light controller circuit diagram. The main function of this solar LED light controller is to use solar panels to charge the battery during the day, and...[Details]
(1) Environmentally friendly lamps, pollution-free Traditional lamps contain a lot of mercury vapor, which is harmful to the atmosphere if broken. However, LED fluorescent lamps do not use the abo...[Details]
Photoelectric spectrum quantitative analysis requires sufficient sensitivity and accuracy. The sensitivity problem is closely related to qualitative analysis. Generally, photoelectric spectrum analy...[Details]
1 Introduction
Phase failure and phase sequence protection is an indispensable part of the AC motor starting equipment in high-power three-phase AC motors and irreversible transmission equipm...[Details]
First of all, I declare that I am a rookie, and then what I uploaded are some basic 51 course experiments, an eight-way buzzer written using external interrupts, and there may be some bugs in the con...[Details]
Permanent magnet motor speed regulation usually adopts PWM speed regulation technology, that is, the average voltage of the motor is changed by controlling the pulse width of the motor power supply...[Details]
According to TrendForce's DRAMeXchange, the development of two major DRAM manufacturers in mainland China has slowed down significantly due to the impact of Sino-US trade frictions. Among them, Yangt...[Details]
This article will describe the development steps required to design a feed-forward active noise cancelling headphone based on the AS3415 active noise cancelling chipset from ams.
Equipme...[Details]
Many people are not very clear about the calibration, verification, calibration and verification of instruments and meters. Below, Antai Maintenance, a professional instrument maintenance engineer, w...[Details]
The P0 and P2 ports of LPC1768 can be used for input and output, and can also be configured as interrupt sources. Now P2.10 is used as a button and is configured as follows: void BUTTON_init(void) { ...[Details]
In recent years, the new energy vehicle market has developed rapidly. Data shows that global sales of new energy passenger vehicles will reach 13.69 million in 2023, a year-on-year increase of 35%....[Details]
Analogue and Mixed Signal
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