In actual projects, we often use mif (or coe) files to initialize ROM, but it is cumbersome to write mif (or coe) files by ourselves, and sometimes we may not write them correctly. Here we provide a m...
Reprinted from: " Using Python to control hardware 38-Measuring the resonant frequency of an object using the accelerometer ADXL335 "Physics tells us that any object will have resonance (such as the t...
This article will show you how to use UrBackup and Linux Deploy to build a backup server on an old Android phone. The pollution problem of old phones is well known. I have an old phone. Although the s...
This is my first time using CS+, and I don’t know which version of CS+ supports R7F0C805. I have downloaded several versions but still can’t find this chip. Please give me some advice!...
A capacitor is a passive device that stores energy in the form of an electric field, consisting of two conductive parallel plates. When needed, it will release the stored energy out of the circuit. Ca...
The function of the step-down switching regulator LT1074 is to convert unstable DC into stable DC through step-down, rectification and smoothing. Its output current is about 5A. When overloaded, th...[Details]
IT Home reported on March 15 that according to foreign media reports, Apple's App Store recently introduced a rule for applications involving COVID-19, which clearly stated that it would reject a...[Details]
0 Introduction
OTL circuit, namely output transformer-less (Output Transformer Less) is the focus of low-frequency power amplifier circuit. It has many similarities with OCL circuit with bet...[Details]
According to PhoneArena, Huawei Mate X may not be available before Samsung Galaxy Fold. Samsung officially announced that after "improving" the screen protection measures of Galaxy Fold, this fo...[Details]
According to the Liaoning Science and Technology Department, in recent years, Liaoning has vigorously developed talent recruitment and has achieved considerable results in the field of integrated cir...[Details]
1. When I used the positive to negative voltage conversion chip recently, I found that the output negative voltage was insufficient. When the load was disconnected, the voltage was restored. I began...[Details]
Recently, I encountered a problem that the MCU needs to output numbers, but the serial port of STM32 outputs characters. The first method that comes to mind is to convert integer data into character ...[Details]
In systems that use feedback, the feedback network is a circuit that is configured to achieve a specific gain and phase relationship, such as an adjustable proportional integral differential (PID) ...[Details]
Google announced today that Google I/O 2021 will be held again, but like most technology company exhibitions, the event will be an online and free event, which means that all agendas will be held onl...[Details]
Some time ago, OnePlus founder and CEO Pete Lau said they were developing a smartwatch that would be powered by the Wear OS operating system. Recently, Pete Lau tweeted that the OnePlus watch is alre...[Details]
For SAN, feature set is more important. What do you think is special? You may not know or you may think that all SAN solutions are the same. It is not. There are five features that were once consider...[Details]
Single-touch sensors and swipe sensors are two new types of solid-state fingerprint sensors, both of which collect information through changes in capacitance during touch. This article analyzes the...[Details]
my country's new energy vehicles have experienced more than 20 years of rapid development and have achieved outstanding results. With the popularization of electrification, the process of automobile ...[Details]
On the evening of March 6, Shenzhen Konka A announced the termination of its acquisition of equity interests in Minggao Technology and Haisida Power Supply. Shenzhen Konka A stated that since the dis...[Details]
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