I set out on the journey to the 2010 IIC Autumn Exhibitionwith excitement , but returned with a feeling of loss. I finally spent 3 hours at the IIC Exhibition and the LED Exhibition . I feel that I mu...
Power amplifiers are usually divided into five categories according to their working status. They are Class A (A), Class B (B), Class AB (AB), and Class D
1. Class A power amplifier:
The output power ...
I am running out of points in eeworld, so I plan to make friends with 5 netizens to add 50 points. However, I can't be too casual. I am looking for netizens who are good at ASIC/FPGA verification. Wel...
I want to learn Bluetooth technology, but I don't know where to start. I only know some C51 technology. I read some books, mainly about CSR and EBDK. But the introduction in the book is too unclear, a...
I would like to ask you masters, we are using CC1101 to communicate between multiple devices, but when the distance is very close (about 10CM), the communication fails, but it can be normal when it is...
[b][font=仿宋][size=5][color=#ff0000][backcolor=rgb(255, 237, 196)] How to copy the REF of the silk screen layer in the Ref,des category to the assembly in this category? [/backcolor][/color][/size][/fo...
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[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 Introduction
PROFIBUS is an international, open, and manufacturer-independent fieldbus standard. It is widely used in manufacturing automation, process industry automation, and automatio...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
0 Introduction
Under normal circumstances, the three-phase power in the power system is symmetrical, and they meet certain amplitude and phase conditions; but when the load changes, the syst...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
MCU
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