[i=s] This post was last edited by 静得观看 on 2017-12-15 20:42 [/i]LTC is a DC-DC chip that inputs a positive voltage and outputs a corresponding negative voltage. When it is used, can the circuit connec...
I want to design an amplifier with a bandwidth of DC-100MHz, a total gain of 50 times, and three stages of amplification. The unit gain bandwidth of the operational amplifier is 1GHz. How can I estima...
From EEWORLD cooperation group: arm linux fpga embedded 0 (49900581) Group leader: wangkj Ask a question I want to achieve a goal now: after the main switch is turned on, the six switches in the circu...
STM32 Notes - RTC There are two concepts of priority in STM32 (Cortex-M3) How to use the window watchdog of STM32 [url=https://home.eeworld.com.cn/?uid-78216-action-viewspace-itemid-12718]https://home...
The SM8951/8952 series products are 8-bit single-chip microcontrollers with 4/8K bytes of internal memory. They have up to 32 I/Os. The 4K/8K memory can be used as program storage space, data storage ...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Instrument stepper motor
The stepper motor is an open-loop control element that converts electrical pulse signals into angular displacement or linear displacement. In the case of non...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
Introduction
In industrial control, speed measurement is often required. Generally, a contact tachometer is used. This tachometer must be placed against the center of the shaft to measure. It...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]