Asynchronous reset compared to synchronous reset: 1. Under normal circumstances (given the relationship between the reset signal and the clock), the biggest disadvantage is that the asynchronous...[Details]
After the first round of reshuffle, LeTV and Baofeng, which were once very popular, gradually disappeared from people's sight along with their founders. Jia Yueting, nicknamed Accountant Jia, went...[Details]
1 IC Card Reader Overview People often come into contact with magnetic cards and IC cards in their daily lives. They are divided according to the different information carriers on the cards. Cards ...[Details]
MCS-51 single-chip microcomputer, a simple assembly language program, calculates the function value of a piecewise function. It is known that there is a variable X in the 25H unit. It is required to ...[Details]
1. Modular combination design, easy maintenance, maintenance-free under normal use
2. Single-axis, non-contact new magnetic coupling structure, more stable signal transmission
3. Double-line,...[Details]
Low distortion, low noise amplifier for high impedance circuits
Function of the circuit
In recent years, there are many types of low-noise amplifiers with improved noise and distortion characteri...[Details]
// Write a 51 MCU program to output square waves. // Requirements: The crystal oscillator is 12MHz, T0 is used as the timer, and four frequencies of square waves are output in the lower four bits of ...[Details]
According to the latest statistics from TrendForce, in 2019, the revenues of the world's top three IC design companies: Broadcom, Qualcomm, and NVIDIA all showed an annual decline, and the global IC ...[Details]
Emerging applications such as USB-C PD 3.0 100 W programmable power supply (PPS) are driving the need for smaller and more compact switch-mode power supplies (SMPS) form factors. As shown in Figure 1...[Details]
At the just-concluded Asian Games, Hangzhou gave the world a little "technological shock" with its brand new look.
Robots
, as the "strongest workers", are busy shuttling outside the spo...[Details]
1. When performing power supply testing, what methods can be used to maximize the dynamic range of the oscilloscope?
2. When using or selecting a probe, what aspects should be paid attention to i...[Details]
At present, most product development is based on some small-capacity single-chip microcomputers. The 51 series single-chip microcomputer is one of the most widely used single-chip microcomputer ser...[Details]
Today, we will use several project examples to introduce the specific steps for using S7-200 SMART PLC for the first time, to help you take the first step in using PLC.
Project control r...[Details]
introduce Proper PCB layout is critical, especially in the design of high-frequency switching regulators (such as the MAX20021/MAX20022). An optimized PCB layout can provide clean outputs and simpli...[Details]
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