The actual measurement function of the sampleis used to detect the resistance of Rx (the resistance will change with temperature).The output voltage will change with the resistance of Rx.This circuit ...
In a computer system, the bus is a common channel for the CPU, memory, input and output devices to transmit information; the various components of the host are connected through the bus, and external ...
I want to know the specific communication process between the external 24C02 EEPROM and the microcontroller. Which forum friend can tell me? Thank you....
I want to use my PSoC 6 to drive an ADC. I spent a few days learning the simple functions of Verilog language to make two counters, one for setting the frequency of the pulse and the other for countin...
4. Display of pictures
In the display screen routine, a picture display function is provided. Can we display our own picture content?
1 ) Identification of color patterns
Before we display our own pic...
ARM uses a 32-bit architecture
ARM Reading--Byte: 8 bits--Halfword: 16 bits (2 bytes) halfword--Word: 32 bits (4 bytes)Most ARM cores provide: core--ARM instruction set (32 bit) (some take up memory a...
The chip shortage has prompted many wafer fabs to actively expand their production capacity, but this brings with it potential production capacity risks. Recently, according to DIGITIMES, UMC co-ge...[Details]
On the morning of February 13, in response to the news of layoffs at the Chinese joint venture Arm Technology, a British chip architecture company owned by Japan’s SoftBank Group, Arm stated in a sta...[Details]
On March 5, ZTE Corporation (000063) disclosed the patent of "Assisted Driving Method, Terminal and Assisted Driving System", with the publication number CN112449324A. The patent abstract shows that ...[Details]
Axis pin type weighing sensor is a kind of detection instrument that can convert the type and concentration of the measured gas into a measurable signal output. It has certain applications in many ind...[Details]
Most of the flagship phones for the second half of the year have been released. The three most important manufacturers, Apple, Huawei and Samsung, have all launched new products, but the marke...[Details]
According to a recent report by Bloomberg, Bitcoin mining machine manufacturer Bitmain plans to submit listing documents to the SEC (U.S. Securities and Exchange Commission) in the near future and pl...[Details]
OPPO Guangdong Mobile Communications Co., Ltd. (hereinafter referred to as "OPPO") and Sharp Corporation (hereinafter referred to as "Sharp") today announced the entry into force of a patent cross-li...[Details]
Fluorescent tube power supply
A 2N3055 oscillator (Q1) drives a Japanese transformer wound on a 5/16.5-inch ferrite sub-peak. S2 is used as a filament switch, but can be omitted if necessa...[Details]
; ******************************************** ; Function : RS232 serial port sample program based on HT48R50A * ; MICroProcessor : HT48R50A-1/28SKDIP-A * ; Author: www.picavr.com * ; Crystal ...[Details]
1Written in front 1. When you save or package a project, do you delete unnecessary files? 2. Do you know what these eww, ewp, ewd... files are? Phenomenon or question: 1. When you buy a deve...[Details]
Ideally, measuring complex micromachined parts using optical or other non-contact inspection techniques would be the best approach, but this is often not possible. Optical measurement systems have the...[Details]
At GAC Technology Day last night, GAC Group unveiled many "black technologies". In addition to the zero-emission hydrogen fuel cell vehicle, the modular architecture of the two major platforms GPMA a...[Details]
principle: 16 keyboards can be controlled through eight pins. The upper four bits control the rows and the lower four bits control the columns. Code: #include reg51.h #define SMG P0 //Macr...[Details]
Analog electronics
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