Embedded systems inevitably have to deal with chip registers, and register operations require bit operations.
I won’t talk about the basic operations such as clearing a bit and setting a bit, but let’...
I have used protel 99 and AD 17, and I have been drawing low-speed PCBs. Although I have been in the industry for many years, I have not studied PCB knowledge in depth. Recently, I want to learn orcad...
Let us briefly discuss what is LDO.Low Dropout RegulatorA low dropout or LDO regulator is a DC linear regulator that can control the output voltage even when the input voltage provided to it is almost...
Why does I2C need a pull-up resistor? Because it is an open-drain output.Why open drain output?
The I2C protocol supports multiple master devices and multiple slave devices on one bus. If push-pull ou...
The Internet of Things (IoT) is creating a new world, a quantifiable and measurable world. In this world, people can better manage their lives, cities can better manage their infrastructure, and compa...
There are two times to mount: 1. Mount the file system after registering it 2. Mount in user space 2.1 Mount in fstab 2.2 User manually mounts using the mount command History of Mounting Pr...[Details]
Analog Devices LTC2688 16-Channel DAC Now Available at Mouser for Optical Networking and Automation Applications
October 15, 2021 – Mouser Electronics, Inc., the premier ...[Details]
What is a differential amplifier?
A differential amplifier is an amplifier composed of two transistors with the same parameter characteristics, which are directly coupled. If the two input ...[Details]
Electric actuator principle
Electric push rod, also known as linear drive, is a new type of linear actuator mainly composed of motor push rod and control device, which can be considered as an ...[Details]
The 6th generation flexible AMOLED production line in Mianyang has started mass production and shipment. This is another important milestone for BOE in the field of flexible displays after the 6th ge...[Details]
±10V analog input and ±15V analog output I/O module for Raspberry Pi
While the world continues to become more digital, computing power and digital functions are becoming more critica...[Details]
Enthusiasts.com reports (Text/Wu Zipeng) At present, new quality productivity has become a hot word in various industries. In the process of creating new quality productivity, production logistics aut...[Details]
1 Introduction
This aviation battery charger is specially designed for a certain type of aircraft battery. It mainly realizes two-stage charging function, namely constant current charging state ...[Details]
Wearable technology is taking the tech world by storm, and while we older kids enjoy new product launches every week, what about the younger ones among us? What about babies? They may not be old enou...[Details]
1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
O Introduction
This design requires the control of the horizontal and elevation angles of a certain artillery to meet the requirements of a fast position servo system. The angle control system ...[Details]
With the development trend of small and portable electronic products, rechargeable batteries are more and more widely used. There are many kinds of batteries on the market, and the quality varies. I...[Details]
Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED drive...[Details]
State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]
Programming Basics
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