-
How to connect the audio matrix to the amplifier
Connecting an audio matrix and an amplifier usually requires the following steps:
1. Identify the output ports of the audio matrix, which ...[Details]
-
1. 485 Hardware Principle The principle of differential pair data transmission IO data transmission → differential pair The transmission distance of RS232 is less than 15 meters, while the trans...[Details]
-
China Energy Storage Network News
: On December 12, the Yinchuan Urban Energy Internet Comprehensive Demonstration Project of State Grid Ningxia Electric Power Co., Ltd. - the 110 kV Fengdeng...[Details]
-
This paper mainly discusses the circuit principle design and application analysis of blood glucose meter based on C8051F series microcontroller, and also provides a complete solution for copy devel...[Details]
-
1. Header file: #include 2. Predefined: sbit LED = P1^0 // defines bit 0 of port P1 as LED Note: The writing of "P1^0" is different from A51 (A51 is P1.0). P1 is a group of ports, and the port nu...[Details]
-
/*
Note: This program mainly shows how to use the timer to count
. It is a relatively simple program that reflects modular sub-functions
*/
#include reg52.h //header file
#defi...[Details]
-
New microSD memory cards feature encryption to provide reliable access protection for video and image data
BRONSCHHOFEN, Switzerland, September 12, 2023 -
Storage and security ex...[Details]
-
The design is based on 51 single-chip microcomputer and uses 1602 LCD for display. The frequency measurement method uses equal-precision frequency method. The external pulse is used as the start sign...[Details]
-
Wu Zhixin, deputy general manager of China Automotive Technology and Research Center Co., Ltd., said at the third "Energy China" National Affairs Forum in Haikou on the 29th that China's new energy v...[Details]
-
Serial port sending and receiving The official routines did not find routines for serial port asynchronous duplex communication. Here is a routine for asynchronous duplex communication (mode 1, 10-bi...[Details]
-
OTA has become a standard feature of smart cars. While it accelerates software iteration, what problems has it exposed? Has your car been secretly "upgraded" at night? Rao Bin, the owner of GAC To...[Details]
-
NXP has always provided support to designers in the defense field, launching efficient avionics devices and L/S-band LDMOS power amplifiers that can match the original bipolar process technology. The ...[Details]
-
Varistor is a voltage-limiting protection component. The nonlinear volt-ampere characteristic of varistor can help varistor protect other electronic components. When the overvoltage in the circuit ...[Details]
-
When developing projects using microcontrollers , 7-segment displays are often used. The 7-segment display can display letters and numbers. It is actually a luminous LED light inside. It lights up th...[Details]
-
In recent years, electric vehicle technology, especially its battery technology, has developed rapidly. This article will explore the 11 most common misconceptions about electric vehicle (EV) bat...[Details]
Mobile and portable
京公网安备 11010802033920号
EEWORLD
