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The AT24Cxx series EEPROM is produced by Microchip, an American company. It is a 1-512K-bit serial CMOS E2PROM that supports the I2C bus data transfer protocol. It can be electrically erased and has ...[Details]
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Amplifier power supply circuit schematic
This is a power amplifier circuit that can provide two positive and negative power supplies. It has been mass-produced, but the user of this circuit has req...[Details]
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Optical spectrum analyzers (OSAs) were originally used to measure the power spectrum of optical signals. They gained popularity after the introduction of wavelength division multiplexing (WDM), as ...[Details]
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/*
*
* Software function: timer interrupt experiment
*
*/
#include "stm32f10x.h"
#include "delay.h"
void RCC_Configuration(void);
void GPIO_Configuration(void);
void NVIC_Configuration(void);
void...[Details]
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At the 2019 Artificial Intelligence Computing Conference, IDC and Inspur jointly released the "2019-2020 China Artificial Intelligence Computing Power Development Assessment Report" (hereinafter refe...[Details]
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According to 9to5Mac, Apple has released the first beta of macOS Monterey 12.2, which includes a new version of Apple Music powered by AppKit instead of a web-based app. Back in 2019, when ...[Details]
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1.0, Touch screen and LCD The touch screen and LCD are two independent screens, but there is a correspondence between them. Simply put, a coordinate point on the touch screen corresponds to a pixel...[Details]
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Previously, Academician Ni Guangnan made a profound analysis of L Company’s current predicament, which is “wrong route” and “0 shares of intellectual property rights”. "Wrong route" means that L com...[Details]
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1. Introduction
As the application of microcontrollers becomes increasingly widespread, applications in various fields have also put forward higher requirements for microcontroller manufacturers, ho...[Details]
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Today, Huawei issued a new statement on the Meng Wanzhou incident, expressing several positions: First, the US charges against Meng Wanzhou do not constitute a crime under Canadian law. Second, the e...[Details]
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Today, realme Vice President Xu Qi announced that realme X7 Pro is the first to try out Android 11. This is the first MediaTek Dimensity 1000+ phone to adapt to the Android 11 system. It is r...[Details]
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; /* = ... ; | ; | ;I. LCD scanning principle: | ;Forward scanning: COM on=V CC ,COM off=1/2VCC, corresponding to SEG=1, it outputs VSS, and 0, it outputs VCC. | ;Reverse scanning: COM on=VSS,COM of...[Details]
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There are many kinds of sensors in cars. If any of them fails, the car will have various problems. What are car sensors? Car sensors are input devices for car computer systems. They convert various...[Details]
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Should I buy an LED driver or design my own? As solid-state lighting technology develops, business opportunities continue to emerge, and a large number of lighting companies and design companies ha...[Details]
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Today’s adjustable speed drive circuits use inverters to adjust the output current to meet the requirements of three-phase motors. The size of the inverter is usually limited by the application. In...[Details]
FPGA/CPLD
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