BPV-7/A3

Usually our power supply cannot be adjusted from zero volts. The circuit introduced here can be adjusted continuously from 0-12 volts. The circuit is simple, the materials are easy to obtain, and it i...[Details]

Preface As far as I know, there are two development platforms for STM8: STVD from ST and IAR for STM8. I haven't tried STVD. Anyway, IAR feels OK, and it has all the necessary functions, but the inte...[Details]

      According to foreign media Windows Lasted, after launching the dual-screen mobile phone Surface Duo in 2020, Microsoft hopes to further expand the dual-screen concept. Many dual-screen and even...[Details]

According to a report from Taiwan’s Economic Daily today on December 11, Wi-Fi 7 related products will explode next year. MediaTek has won Wi-Fi from the world’s leading American tablet brands, Intel...[Details]

Faced with the current huge market competition pressure, enterprises need to improve efficiency to build core competitiveness. Intelligent warehousing and logistics systems can effectively improv...[Details]

Have you ever been asked to design a power supply with good load transient response at light loads? If so, and you allow the power supply to be discontinuous, you may find that the gain of the cont...[Details]

Introduction to LCD TV power supply architecture Figure 1 shows the power supply architecture of LCD TV. The input voltage of the architecture in the figure is 90-265V, and the input frequenc...[Details]

Tencent Technology News According to foreign media reports, on Wednesday, Tesla's stock price continued its recent sell-off after Citigroup lowered its target price for the electric car maker, causi...[Details]

STM8 I2C interface The I2C (Inter-Chip) bus interface connects a microcontroller to a serial I2C bus. It provides multi-master functionality and controls all IC bus specific timing, protocols, arbitr...[Details]

STC89C52 Windows 10 20H2 Proteus 8 Frofessional v8.9 SP2 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge Excerpted from "Temperature and Humidity Module DHT11 Produ...[Details]

Low noise amplifiers (LNAs) are critical to separating the signal from the noise in a communications receiver. There are other techniques for controlling noise within the system, including filterin...[Details]

　Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has bec...[Details]

1. Cross-compile zlib Zlib can be downloaded from http://www.zlib.net/. The version I downloaded is zlib-1.2.11. The following is the compilation script: #!/bin/bash export CC=arm-linux-gcc ....[Details]

This article mainly introduces its basic concepts, working principles and typical working circuits, and introduces some commonly used voltage comparators. What is a voltage comparator? ...[Details]

Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]