Some time ago, I was studying hysteresis comparators.
Then I want to make a comparator:
When the input voltage is 12V, the output is high;
When the input voltage is 2V, the output is low;
After thinki...
The simulation result of LC parallel resonance frequency is inconsistent with the calculation. Is it because the component model is not selected correctly?...
The latest low-power Bluetooth communication protocol in Bluetooth 4.0 is driving the development of a whole new market for battery-powered and portable systems. Designers are looking to integrate thi...
The BMP180 is the function compatible successor of the BMP085, a new generation of high precision digital pressure sensors for consumer applications.The ultra-low power, low voltage electronics of the...
[i=s]This post was last edited by Hammer Security on 2020-4-21 15:44[/i]I have three of these machines, but I want to flash them to use as Android machines. I don't think it can be done without the gu...
[color=#333333][font=微软雅黑, 微软雅黑, "][size=14px]I can finally start studying H743. I have had it for more than three months. I can't let it continue to gather dust. Let's start tonight. [/size][/font][/...
It is considered that consumers are switching from traditional lighting to LED lighting. An article points out that LED lighting can save 80% of energy compared to incandescent lamps, and its lif...[Details]
Current transformers are used in various industries and fields. Once a fault occurs, it will cause serious losses. The most likely fault in current sensors is a short circuit of the current transf...[Details]
China Energy Storage Network News:
On June 24, the State Council Information Office held a regular policy briefing for the State Council to introduce the work of the "Internet +" Smart Energy...[Details]
1. Power distribution system function
The main function of the high-voltage distribution box assembly is to supply the high-voltage direct current of the high-voltage battery to the high-volta...[Details]
This article shows how to log in-vehicle Ethernet communication between two devices (such as ECUs). The wiring diagram is shown below.
The link between DUT_1 and DUT_2 must be split into two...[Details]
0 Introduction
In agricultural automation, soil measurement is very important to agricultural science. At present, the measurement of soil components is very mature, and soil moisture meas...[Details]
When I first started learning microcontrollers, the scrolling of LCD1602 could only achieve 2 lines moving at the same time, so I changed it and wrote a scrolling program. When testing, I found a pro...[Details]
Engineers often use multimeters to measure resistance, or test voltage and current at work. The most commonly used test method is the four-probe resistance test method. So what are the differences be...[Details]
Some MCUs are STC models. When creating a project in Keil C51, there is no corresponding chip model...
Solution:
Go to the STC official website and download the STC model plug-in. Here is the e...[Details]
This article mainly introduces the intelligent lighting platform solution developed by Shiqiang Telecom based on the high-performance 78K0/Ix2 series MCU designed by Renesas Electronics for lightin...[Details]
The light distribution problem of LED can be said to be simple and complex. Why do I say that? Because:
(1) Some people think that using the characteristics of LED particles to change their directi...[Details]
A brief discussion on the difference and connection between transmitters and sensors
Sensor is a general term for devices or equipment that can be measured and converted into usable output signal...[Details]
Huawei Mate 30 Pro mobile phone has begun to push the HarmonyOS 2.0.0.166 log version internal test update, which is 367MB in size. This update mainly adds multi-camera shooting mode, quick...[Details]
Many friends will encounter the problem of MCU programming framework when programming MCU. The following is an example code of MCU fast programming framework. On this basic framework, modules can...[Details]
On December 9, Anhui Jianghuai Automobile Group Co., Ltd. (hereinafter referred to as "JAC Automobile") and Huawei Technologies Co., Ltd. (hereinafter referred to as "Huawei") officially signed a com...[Details]