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//***************Classic key processing procedure************************\\
//MCU model STC12C5204AD
//Button input port: P2^0, P2^1
//Output port: P2^2
#include STC12C5201AD.H
#define null ...[Details]
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Computer-generated holographic 3D display technology based on spatial light
modulators
currently often uses transmissive
LCD
and reflective LCoS as spatial
light modulators
to change th...[Details]
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//******************************************************************
//@FileName: UART51.C
//@Controller AT89S52
//@Compiler Keil
//@Hardware: a common I/O, a timer T0; and TXD
//Description: ...[Details]
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1. Uboot environment variable basis 1. The role of environment variables Instead of modifying the uboot source code, we can modify the environment variables to affect some data and features of the ub...[Details]
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Analog frequency sweepers are expensive, cannot directly obtain phase-frequency characteristics, and cannot print the frequency response curve of the network, which brings many inconveniences to use....[Details]
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Noise can severely impact sensitive current measurements. Both the source impedance and source capacitance of the DUT affect the noise performance of the SMU.
The source impedance of the DUT affects...[Details]
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1. 0.96-inch OLED 2. Schematic diagram 2. GPIO emulation SPI 1. Hardware Connection The circuit connection of SPI can be analyzed through the pin and module circuit diagram OLED STM32 GND -----...[Details]
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1. Three-terminal fixed integrated regulator
If the aforementioned series-type voltage-stabilized power supply circuit is all integrated on a piece of silicon chip, packaged and then led o...[Details]
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Generally speaking, power quality refers to high-quality power supply. However, due to different perspectives, there are still different understandings of the technical meaning of power quality, and ...[Details]
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According to the latest news, Apple is very likely to release new iPhone products on September 10, including the high-end iPhone 5S and the cheap iPhone 5C. Among them, a lot of leaked information sh...[Details]
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When the physical quantity to be measured is a vector, we need to use three orthogonally placed sensors to measure each component of the physical quantity separately to synthesize a complete vector. I...[Details]
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According to Qichacha data, there are currently 74,100 chip-related companies in my country (including all links in the upstream and downstream of the industrial chain), 22,800 newly registered compa...[Details]
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According to news on March 15, according to Bloomberg, Samsung Electronics is expected to receive more than 6 billion US dollars (currently about 43.2 billion yuan) in "CHIP" subsidy in the United St...[Details]
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1. Introduction
With the rapid development of embedded technology, the number of new generation industrial controllers based on embedded systems is increasing. Different from previous cont...[Details]
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The CoreDrive
E3 MCU
is a new generation of high-performance microcontroller products designed for automotive safety-related applications. The full range of E3 products integrates ARM C...[Details]
Power technology
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