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In modern multimedia conference rooms, in order to meet the needs of different presentation occasions, there are usually a variety of different audio and video signal sources and display terminals...[Details]
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Since the standardization of USB3.0, which has a maximum speed of 5Gbps, was completed, corresponding products have continued to appear, but they are mainly concentrated in storage device products ...[Details]
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The rapid development of RF integrated circuits has provided broad prospects for engineers and technicians engaged in various types of wireless communications. However, at the same time, the design o...[Details]
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Oscilloscope ignition signal waveform analysis is a common method for detecting engine ignition system faults and is widely used both at home and abroad. Let's first take a general look at the car's...[Details]
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MediaTek announced yesterday (1) the launch of three new 5G chips, with shipments soaring, and the demand for back-end packaging and testing capacity has also surged. The revenue of related wafer tes...[Details]
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With the rapid development of wireless digital communications, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure the collab...[Details]
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White noise is very useful for testing many different types of circuits. When used in conjunction with an FFT analyzer, a smooth noise source can help to quickly and easily generate a circuit gain la...[Details]
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I have been working on the LCD of micro2440 in recent days and encountered many problems. I wrote them down today and also gave them as a reference for my colleagues who want to write, so that they c...[Details]
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#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config() { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration */ RCC_DeInit(); /* Turn on external hi...[Details]
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Function of the circuit
In the non-modulated state, the linearity and temperature characteristics of the optical coupling isolation amplifier are not very good. Thi...[Details]
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Preface
For a data acquisition system, measurement accuracy is an important parameter for evaluating its performance, and it is also an indicator that scientists are constantly striving to impr...[Details]
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Boost circuit
Figure Boost Circuit When the required output voltage of the regulated power supply is higher than the output voltage of the integrated regulator, a boost circuit can be used t...[Details]
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introduction:
The TMS320F2812
has an internal integrated ADC conversion module. The ADC module is a 12-bit, pipelined analog-to-digital converter with a built-in dual sampl...[Details]
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1. SPI interface of AVR microcontroller The SPI (Serial Peripheral INTERFACE) bus system is a synchronous serial peripheral interface that allows the MCU to communicate and exchange data with various...[Details]
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Oscillator circuit 1 is a circuit of an audio square wave oscillator composed of 1/4 LM339 . Changing C1 can change the frequency of the output square wave. In this circuit, when C1=0.1uF, f=53Hz; w...[Details]
Analogue and Mixed Signal
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