-
In the past 200 years, human science and technology have advanced faster than any other period in history. In the automotive field, we have not witnessed the birth of fuel vehicles, but we are witnes...[Details]
-
SCHOTT AG, the global high-tech group and developer of specialty glass, has unveiled its new strategic plan for its next growth phase and has embarked on a major sustainability goal: to become carbon...[Details]
-
Input matching circuit and output matching circuit
The key to successfully designing a solid-state microwave power amplifier is to design an impedance matching network. In any microwave power ampli...[Details]
-
正文开始
Because the single chip microcomputer is used for counting and frequency measurement, the signal must be processed into a rectangular wave.
Here is a step, the op amp LM358 voltage is c...[Details]
-
Today, the world's communication technology is developing rapidly. With the rapid development of micro-electromechanical systems, system-on-chip, wireless communication and low-power embedded techn...[Details]
-
1. Basic Concepts ADC: Analog-to-digital converter. A device that converts analog signals into digital signals; DAC: Digital to Analog Converter. A device that converts digital signals into ...[Details]
-
System Introduction
Universal Serial Bus (USB) supports hot-swapping, which is truly plug-and-play. USB1.1 can reach a transmission rate of 12Mbps at full speed and 1.5Mbps at low speed. There ar...[Details]
-
As the enrollment scale continues to expand, experimental equipment in domestic ordinary colleges and universities is often outdated and cannot be updated in time, making it impossible to keep up wit...[Details]
-
Recently, Shanghai-based
YOGO ROBOT
Co.
, Ltd. announced that it had completed a C1 round of financing worth hundreds of millions of yuan led by Centurium Capital.
It is understood that...[Details]
-
Some time ago, Arm, the world's number one IP supplier, became the focus of industry attention due to its forced suspension of cooperation with Huawei HiSilicon. In response, the company made two sta...[Details]
-
On July 30, Germany's antitrust regulator, the Federal Cartel Office, announced on July 29 local time that it had approved Volkswagen and American new car manufacturer Rivian to establish a 50%-50%...[Details]
-
For most ordinary users, they must have heard of electric pens and multimeters among the common tools used by electricians , but almost none of them have heard of megohmmeters. But in fact, megohmmet...[Details]
-
Circuit Diagram:
The program code is as follows:
//Traffic light control program
#include reg51.h
unsigned char t0, t1; //Define global variables to save the number of delay time cycle...[Details]
-
1. Defects of ordinary oxygen sensors
Ordinary oxygen sensors generally have 4 wires, 2 of which are heating wires, the third is a signal wire, and the other is a ground wire. It is a zirconiu...[Details]
-
Abstract: A programmable filter with controllable amplifier is designed based on single-chip microcomputer. The controllable amplifier part is based on the controllable amplifier PGA203 to realize ...[Details]