-
ARM is a RISC structure. The movement of data from memory to CPU can only be completed through L/S instructions, that is, ldr/str instructions.
For example, if you want to read data from somewhere in...[Details]
-
Power
transformer anti-theft system
In December 2003, a major theft and destruction of power facilities shocked the whole province and even the whole country. The two parallel lines of ...[Details]
-
During the Mid-Autumn Festival, thousands of households are brightly lit in the dark. Looking at the 233 countries and regions in the world, China is the first and only country with a super-large p...[Details]
-
This article introduces the application of PC parallel port as digital I/O port in control systems such as single chip microcomputers. In control systems, there are many digital switch quantities, dig...[Details]
-
This year's iPhone 12 series, in addition to 5G and A14 bionic chips, also has a big improvement in the overall protection performance. The entire iPhone 12 series uses Ceramic Shield super-ceramic p...[Details]
-
3) Distortion and sound quality
Speaker factories do not indicate the distortion rate of their products. In fact, it is a very important technical parameter. Sound quality is a relatively abstrac...[Details]
-
1 Introduction
With the rapid development of communication systems and networks, the security and reliability of data communication, processing and storage are increasingly required. The d...[Details]
-
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
-
If you are learning single-chip microcomputer, the most basic test question is the running light. Haha, but sometimes it is really difficult for a very good engineer to make it. Of course, I am ...[Details]
-
#include //Call header file
#include pic1687x.h
__CONFIG(0x3F32); //Chip configuration word
typedef unsigned char uchar;
typedef unsigned int uint;
...[Details]
-
1. Test product information
Product model: BLE5101
Product Description:
BLE5101 is a Bluetooth to serial port transceiver module based on Bluetooth protocol version 5.1. It has b...[Details]
-
The fluorescent screen is located at the terminal of the oscilloscope. Its function is to display the deflected electron beam for observation. A layer of luminescent material is coated on the inner w...[Details]
-
MAX6443-MAX6452 low-current, microprocessor
reset circuits
have single or dual manual reset inputs with extended setup period to 6.72s. Because of the extended setup period, brief switch clos...[Details]
-
After more than half a century of development, the multimeter has evolved from pointer to digital display, and has now become an indispensable measuring tool for electricians and electronics. With ...[Details]
-
Near the end of the year,
CATL
focused on the scenario of hybrid vehicles and launched its second
battery
brand "Xiaoyao" this year. Different from the previous Kirin and Shenxing ser...[Details]