[i=s]This post was last edited by CokezzZ on 2021-8-16 17:38[/i]Inductor is commonly known as inductance, which is essentially a coil. There are hollow coils and solid coils. Solid coils have cores ma...
The brightness of the LED is adjusted by PWM and controlled by touch buttons.
When the button is touched, the duty cycle gradually increases and remains constant when it is released. Touch buttons k1 ...
One gallium nitride can replace two silicon MOS, which is smaller in size, saves more space, and has lower impedance than a single silicon MOS. It can reduce heat consumption on this path, reduce char...
[size=4]The preprocessor provides the function of conditional compilation. Different parts of the program can be compiled according to different conditions, thus generating different target code files...
[i=s]This post was last edited by lugl4313820 on 2022-9-16 21:59[/i]【Purpose】SPI drives ST7735 LCD screen
1. Define ST7735 driver IO:
/*----------------------------------------------------------------...
Since 2007, STM32 has grown with everyone's company. Without your support and trust, it would be difficult for us to get to where we are today. In the future, we hope to communicate with you in a more...
eric_wangST Sensors & Low Power Wireless Technology Forum
Generally speaking, LCD1602 has 16 pins. It is said that there are also 14 pins. Compared with the 16 pins, it lacks the backlight power supply A (15 pin) and the ground wire K (16 pin). The model of...[Details]
On July 20, the groundbreaking ceremony for the innovative demonstration project of compressed air + lithium battery combined grid-side shared energy storage power station in Tongwei County, Dingxi...[Details]
Recently, data from SNE Research, a Korean research institution, shows that in 2023, the total usage of electric vehicle batteries sold globally (excluding China) will be approximately 319.4GWh, an i...[Details]
There are three main dimming methods at present, namely: analog dimming, PWM dimming and thyristor dimming. When using thyristor dimming to dim LED replacement lamps, the existing dimmer circuit can ...[Details]
At its new product launch event on Tuesday, Apple announced that it will launch a streaming video service for $4.99 per month. If you buy an Apple product, you will get one year of service for free. ...[Details]
Introduction to the pin functions of 8051 microcontroller First, let's connect the pin diagram of the microcontroller. If, the specific functions are introduced below.
The 40 pins of a microcontrol...[Details]
After learning ARM, I think it is necessary to learn ARM assembly language. For software error debugging, it is often necessary to track the assembly code generated by the C compiler and the mapping ...[Details]
1. Far-field measurement technology
During the measurement, the computer controls the rotation of the test turntable and automatically collects the data (including amplitude and phase) of the receive...[Details]
The so-called withstand voltage tester can be called an electrical insulation strength tester, a dielectric strength tester, etc. according to its function. Its working principle is: a voltage high...[Details]
This circuit uses the AND gate in the logic circuit, which is connected by a photodiode and some capacitors and resistors. Photodiode pulse recording principle circuit:
...[Details]
1. Introduction With the development of economy, the number of cars is increasing, and the problem of environmental pollution is becoming more and more serious. Therefore, it is necessary to st...[Details]
For the controller, whether it is a single-chip microcomputer series or a plc series, it controls the high and low levels of the pins to control the peripherals. Usually we use various languages to...[Details]
In order to activate consumers' enthusiasm for purchasing products, terminal brands have tried every possible way in product innovation in the past two years. Starting this year, more and more smartp...[Details]
Harald Kroeger, member of the Bosch Group’s board of management: “Bosch wants to become the world’s leading supplier of silicon carbide (SiC) chips for electric mobility.” Silicon carbide semicon...[Details]
0. Introduction The essence of achieving low power consumption in MCU is to stop the MCU from working and reawaken the MCU through interrupts. These interrupts can include external IO interrupts,...[Details]
MCU
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