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Many people can't tell whether electromagnetic flowmeter or ultrasonic flowmeter is better. Today I will show you the pros and cons of electromagnetic flowmeter and ultrasonic flowmeter. The el...[Details]
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Huawei's Hongmeng HarmonyOS 2 has been officially released, but most of the applications with HarmonyOS services are built-in applications. There are relatively few third-party applications that are ...[Details]
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The first program module executed by 80C51 after power on reset is not the user's main program main(), but a program module called startup.a51 hidden in the KEIL-C51 standard link library. . The ma...[Details]
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This example describes a white LED flashlight that fits in an empty glue stick tube and has a long battery charge life. The circuit consists of only a few common parts. This flashlight has proven to b...[Details]
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The world's most efficient battery was born. In the future, you may no longer need to carry a power bank with you. Australian researchers recently said that they have developed a new lithium-sulf...[Details]
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Tianyancha shows that on July 6, China Mobile Communications Group Co., Ltd. and Migu Culture Technology Co., Ltd. disclosed the patent for "anti-addiction methods, devices, electronic devices and st...[Details]
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The traditional RS232 serial interface is only suitable for short-distance transmission (generally within 20 meters) and can only connect one instrument. The RS485 standard is a bus standard that can...[Details]
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The power monitoring system, also known as the power SCADA (Supervisory Control And Data Acquisition) system or telecontrol system, is developed based on the demand for remote status monitoring, data ...[Details]
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On July 27, Intel CEO Pat Gelsinger announced the use of a new naming convention for process nodes at a global online conference themed "Intel Accelerates Innovation": from 10nm and below, the name "...[Details]
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NI (National Instruments), a supplier dedicated to providing engineers and scientists with solutions to the world's most severe engineering challenges, today announced a series of high-performance PX...[Details]
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In February this year, Motorola launched the Motorola edge s in China. The phone was the world's first to use Qualcomm Snapdragon 870 flagship processor, with an initial selling price of only 1,999 y...[Details]
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＃i nclude msp430x14x.h
void Init_Port(void)
{
//Set all pins of P1 port to input mode during initialization
P1DIR = 0;
//Set all pins of P1 port to general I/O port
P1SEL...[Details]
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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]
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In the new version of the referee system, a photosensitive strip is added to detect and time the passing of the car model. Compared with the original electromagnetic induction method, it has certai...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
Analogue and Mixed Signal
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