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0 Introduction
In recent years, software radio has become a new development direction in the field of communications. Digital down conversion (DDC) is one of the core technologies of software radio...[Details]
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Our generation is lucky. We have witnessed the growth of Chinese independent brand cars from scratch and from small to large, and the growth of the Chinese auto market into the world's largest sing...[Details]
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0 Introduction
Multiple-input multiple-output (MIMO) system refers to a communication system that uses multiple antennas at both the transmitting and receiving ends. Research has shown that MI...[Details]
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With the rapid development of global automotive electrification, various manufacturers have also invested a lot of research and development funds in their own electric technology. On the basis of the...[Details]
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"Stay calm and you will be invincible." We are Tektronix, born for engineers and for solving problems. Beijing, China, December 20, 2019 – At the end of the year, on the afternoon of Dec...[Details]
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How to use a multimeter to test the quality of the grounding wire at home? I personally think that a multimeter cannot measure the quality of the grounding wire. A multimeter can only measure whether...[Details]
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The difference between industrial frequency motor and variable frequency motor
The differences between industrial frequency motors and variable frequency motors are mainly in the following asp...[Details]
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When using a single-cell
lithium battery
protection board to connect multiple cells in series, the following problems may occur.
1: Charging: Assume that a certain battery reaches ...[Details]
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STC IAP_CONTR bit description:
B7
B6
B5
B4
B3
B2
B1
B0
ISPEN
SWBS
SWRST
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WT2
WT1
W...[Details]
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Samsung is gearing up to launch its next-generation Galaxy S series smartphone, which is likely to be named Samsung Galaxy S21. The Galaxy S21 series has been revealed for a while now, and in the l...[Details]
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Tencent TAI automotive intelligent system has finally joined the battle of joint venture brands. As the first joint venture brand model equipped with Tencent TAI car intelligent system, Ford Territ...[Details]
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Experimental results
Lingshun Lab (lingshunlab.com) demonstrates how to use KD2204M/SMB2204M drivers to drive stepper motors.
Component Description
Features:
High performa...[Details]
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The signal source is also called a signal generator, so what issues should be paid attention to in the daily use of the signal source? The following is the signal source safety operation procedures s...[Details]
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Here we use the serial port to read data from the computer keyboard and display it on the interrupt
First initialize the serial port
1. Pin setting (initialize the corresponding GPIO port to TX...[Details]
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CAN bus (Controller Area Network) is a widely used fieldbus communication protocol, mainly used in the fields of automobiles, industrial control, etc. In CAN bus communication, the interrupt state ...[Details]
Power technology
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