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I. Overview: USART is a universal synchronous asynchronous receiver and transmitter, which is used for flexible full-duplex data exchange with external devices. It supports multiple communication...[Details]
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1 Overview
Traditional car tachometers have two functions: one is to indicate the instantaneous speed of the car with a pointer, and the other is to record the accumulated mileage of the c...[Details]
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With the development of science and technology and the improvement of the degree of industrial automation in my country, a large number of automation equipment and instruments have been widely used ...[Details]
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Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[Details]
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RH5RI step-down circuit
The diode VD2 in the circuit is used to form a starting circuit. The figure shows that RH5RI/H is used to form an electrical step-down circuit, but a more complex startin...[Details]
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On December 28, Xiaomi officially released its annual flagship new phone, Xiaomi 11. Pre-sales have now started on all channels, with prices starting at RMB 3,999. It will officially go on sal...[Details]
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Preface
This article briefly introduces how to use the ST USB HID (MOUSE) routine to generate a transplant process that can input and output any length less than or equal to 64 bytes.
Problem descr...[Details]
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Detailed explanation of equalizer and exciter of signal processing equipment of mixing console
Both equalizers
and
exciters
are devices used to compensate for the sound quali...[Details]
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1). Introduction to Floating Point Unit (FPU)
Float Point Unit, floating point unit is a coprocessor dedicated to floating point operations. In the field of computing, such as trigonometric function...[Details]
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/*Function: measure pulse period
Measurement parameters
t1: pulse start time,
t2: Pulse end time
counter: TF2 overflow count
Measurement mark
fstart: Start measurement flag, initi...[Details]
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1. Introduction of the concept of counting
Let's start with counting votes: draw a "positive". This is counting. Counting routines can be seen everywhere in life. For example: the counter on...[Details]
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On August 25,
the 2022 Intel China Data Center Partner Technology Summit "Core Startup, Digital Intelligence, and a Better Future" was held in Hangzhou.
At the summit, Wang Fei, general man...[Details]
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RJ Scaringe, CEO of U.S. electric car maker Rivian Automotive Inc., warned that the electric vehicle industry will soon face a battery supply shortage. Scaringe stressed that this challenge may eve...[Details]
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Piezoelectric pressure sensor is a kind of sensor that uses the piezoelectric effect of piezoelectric materials to convert the measured pressure into an electrical signal. It has a wide range of appl...[Details]
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What are the features of self-driving cars?
Self-driving cars have a variety of technical means such as global positioning system (GPS), radar, lidar, camera, ultrasonic sensor, etc., which ca...[Details]