[i=s]This post was last edited by Arvinˇ on 2018-10-12 10:32[/i] Let me first talk about my situation. I have been transferred to three companies for 8 years since graduation, and I have been a hardwa...
[i=s]This post was last edited by Ablikim on 2019-8-20 11:33[/i]R2 is a simulated load
R7, 8, 9, 10 are voltage divider resistors
The voltage across R1 is about 0.038V
After a while, the op amp heated...
[font=宋体][size=4][color=#333333]I saw such a circuit on the Internet. The title of the post is "[/color][b][size=4][color=#0000ff]A simple question about the working principle of strong pull-up[/color...
There are many PCB design softwares, and the mainstream ones are: Altium Designer, PADS and Allegro . If I want to learn, which one should I start with? Or do I need to learn all of them?Before learni...
[i=s]This post was last edited by freebsder on 2019-3-29 11:41[/i] [align=left][font=宋体][size=5][b]Hardware Architecture[/b][/size][/font][/align][align=left][font=宋体][size=5][b]Overview[/b][/size][/f...
All the big prawns!When burning the STM32F103RBT6 microcontroller, the operator accidentally checked more items during automatic burning in the ST-LINK UTILITY interface, resulting in the microcontrol...
1. Processor performance indicators There are many performance indicators used to evaluate CPUs. Test standards with different performance focuses may produce different indicator values. The follow...[Details]
1 Introduction
The vitality of dental pulp is the key to measuring the health of human teeth. Here, we abandon the previous detection method of dental pulp electrical vitality test and use the ...[Details]
Abstract: Science fiction is full of cool technology, from the shuttles and food replicators in Star Trek to the mid-air touch screens and jetpacks in Minority Report. Some of this futuristic ...[Details]
Imagine getting a lightbulb as a gift. LEDs, alternatives to spiral bulbs, are rare and expensive, but I got one last Christmas. But we're heading toward a crossroads where LEDs will become mor...[Details]
The moisture meter is an instrument that can detect the moisture content in various organic and inorganic solids, liquids, gases and other samples, while the rapid moisture meter is a new type of r...[Details]
CANopen bus encoder is an encoder commonly used in vehicle electronic systems. It can encode the data sent by various sensors and actuators for communication within the vehicle. In vehicle technolo...[Details]
There are many types of resistance strain gauges
, and there are many ways to classify them.
According to the allowable operating temperature range, they can be divided into normal temperature,...[Details]
1. Current problems encountered by power supply departments
With the gradual advancement of the two-network transformation work of the State Grid Corporation of China and the implementatio...[Details]
1 System design scheme The system is provided with two voltages of ±12 V and ±5 V by a DC voltage regulator. When the ±12 V power supply is set, the system voltage output full scale is 5V, and t...[Details]
GPIO (General Purpose I/O Ports) is a general purpose input/output port. In layman's terms, it is a pin that can output high or low levels or read the pin's status through it - whether it is high or ...[Details]
Recently, Jinsheng Intelligent issued an announcement stating that based on the actual situation of business development and future strategies, it plans to change the company's full name and stock ab...[Details]
At the 2024 Beijing Auto Show, Bosch Group exhibited many local innovations and first-ever products for smart mobility, such as commercial vehicle electrification smart mobility solutions, commerci...[Details]
The PIC12F508 microcontroller has no interrupts, and the timer can only be queried.
The compiler used is XC8, and the compilation environment IDE used is MPLAB X IDE.
The downloader is PI...[Details]
From April 25 to 29,
the 2024 Zhongguancun Forum Annual Conference was grandly opened in Beijing. As a national platform for global technological innovation, exchanges and cooperation, the Z...[Details]
Hot-swap protection circuits are often used in high-availability systems such as servers, network switches, and other forms of communication infrastructure. Such systems often require replacing a fau...[Details]
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