-
This paper introduces the method of using a parallel port of 51 microcontroller to realize multiple LED digital tube displays. The hardware circuit structure schematic diagram and software program fl...[Details]
-
The crystal oscillator in this example is 32M
#include reg52.h
#define uint unsigned int
void drive();
void delay(uint);
sbit pwm=P2^0;
uint set; //set is the steering gear angle flag
unsi...[Details]
-
Recently, the Chongqing Municipal Government issued the "Twenty Policy Measures on Coping with the Novel Coronavirus Pneumonia Epidemic to Support Small and Medium-sized Enterprises to Overcome Dif...[Details]
-
Because computers are vulnerable to cyberattacks, it is not surprising that autonomous vehicles (AVs) are also vulnerable to cyberattacks. This article discusses methods that hackers can use to compr...[Details]
-
On September 1, Rohm Semiconductor sent a letter to its customers, pointing out that due to the continued increase in the cost structure of raw materials and other factors, in order to comply with Ro...[Details]
-
Resistors are one of the most basic components in electronic circuits. Testing resistors is a basic skill in mastering and learning electronic technology! The following introduces the testing methods...[Details]
-
Electricity waste in the air compressor loading and unloading air supply control method
2 (1) The speed formula of AC asynchronous motor is:
n=60f(1-s)/p
Where n is the motor...[Details]
-
According to foreign media WccfTech, legendary chip architect Jim Keller said at a meeting that his K12 ARM CPU project was "stupidly canceled" after he left his former employer AMD. The "Future ...[Details]
-
I recently helped a hospital make a temperature recorder. The hardware resources are: stm8L151 + NTC*2 + EEPROM + lithium battery charging protection circuit + 18mAh button battery; the software logi...[Details]
-
Oscilloscope measurement is something that many engineers need to understand. After all, it is the engineer's "eyes". If the "eyes" want to be bright, the alignment function needs to be well understo...[Details]
-
uCOS II is a real-time multitasking operating system with open source, portable, curable, customizable and preemptive. Most of the source code is written in ANSI C, and the parts related to the pro...[Details]
-
Abstract: Aiming at the problem of unstable demagnetization of existing fluorescent magnetic particle flaw detectors, the working principle of the phase-shift trigger TCA785 and its application met...[Details]
-
Mahjong machines can be seen everywhere in life. The working principle of a mahjong machine is that the mahjong tiles facing up are attracted by the magnetic ring on the shuffle barrel and rotate w...[Details]
-
Application for awards | Top 50 automotive chips
Declared Technology丨Matrix (8-way × 24ch) LED driver for automotive LCD backlight
Product Description:
The "B...[Details]
-
Developers are now faced with unprecedented challenges, needing to design complex software for a variety of products, often using different processors. NXP's MCUXpresso Developer Experi...[Details]
XuanTie RISC-V Activity Zone
京公网安备 11010802033920号
EEWORLD
