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Several situations of abnormal interrupt return: Important basic knowledge: R15 (PC) always points to the instruction being "fetched", not to the instruction being "executed" Instructions being exe...[Details]

Cincoze launches new high performance, low power consumption rugged industrial computer ─ DI-1100 series   December 2, 2021─ Rugged embedded computer brand─ Cincoze launches the new DI-1100 series ...[Details]

Transformer reset selection Before discussing synchronous rectification, it is instructive to look at the forward converter with diode rectification . The basic power stage of the forw...[Details]

Shanghai, China, July 10, 2023 – element14, a global distributor of electronic components products and solutions owned by Avnet, will join hands with NI, a leading global manufacturer of automated...[Details]

OFweek Cup 2022 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]

Working principle of magnetic float level gauge The magnetic float level gauge also works based on the buoyancy principle and magnetic coupling. There are three structures of side mounted magnetic fl...[Details]

Test range: 360.00V5A2000W Design ideas: 1. Use AVR microcontroller ATtiny26L to do VI conversion with a pair of differential AD; 2. In order to increase the test speed, use V1, I1, V2, I2.......V6...[Details]

　　In the operation of the power grid, the power factor reflects the degree to which the apparent power output of the power supply is effectively utilized. We hope that the power factor is as large as...[Details]

ADC: 1. The ADC module inside STM32 has three ADC1, ADC2, and ADC3, which are independent of each other, so synchronous sampling can be performed. 2ADC input clock must not exceed 14MHz, it is genera...[Details]

On the evening of April 30, Star Semiconductor, a well-known domestic IGBT listed company, released its first quarter 2020 performance report. Data showed that its revenue in the first quarter was 13...[Details]

As people's attention and acceptance of electric vehicles (EVs) increases, related EV technologies have also developed rapidly. The batteries they are equipped with are becoming more powerful, and ...[Details]

If the delay function is used to detect the key press, it will consume the memory of the microcontroller, which is not very good, so we have the following method: unsigned char cnt1 = 0XFF; cnt1 = ...[Details]

1. GPIO Introduction 1) Introduction: GPIO: (General Purpose Input Output (General Purpose Input/Output) is referred to as GPIO)  basic structure: The stm32f407VGT6 microcontroller has a total...[Details]

Battery-powered uninterruptible power supplies (UPS) are essential in protecting sensitive equipment in data centers, medical facilities, factories, telecommunication hubs, and even homes from sh...[Details]

In addition to the inductor with iron powder core as the magnetic core, the position of the air gap has a great influence on the inductor parameters of general inductors (Flyback transformer is a c...[Details]