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The circuit can provide a small current, adjustable negative bias voltage. It is suitable for sensor bias, LCD contrast bias, or voltage controlled oscillator (VCO) tuning voltage. The circuit uses...[Details]
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Particle counter is an instrument used to measure the number and size distribution of particles per unit volume of air in a clean environment. Particle counter is widely used in medicine, electronics...[Details]
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#include reg51.h #define uint unsigned int #define uchar unsigned char sbit voice=P1^5; uchar code sound ={0xff, 0x26,0x20,0x2b,0x20,0x26,0x20,0x2b,0x20,0x26,0x20,0x2b,0x20,0x26,...[Details]
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Today, Redmi 10 2022 was certified. The certification information shows that Redmi 10 2022 does not support 5G networks. As we all know, the Redmi digital series is Redmi's entry-level model,...[Details]
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#include reg51.h #include intrins.h typedef unsigned char UINT8; typedef unsigned int UINT16; UINT8 num = 0, temp = 0, key = 16, t0 = 0, t1 = 0, shu = 0; /* Digital tube code*/ UINT8 code ta...[Details]
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0 Preface
In intelligent instruments, automatic range conversion technology is often used, which enables the instrument to automatically select the most appropriate range in a very short time to ach...[Details]
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/************************************************************************ Purpose: To establish a SimpleSoft test program for PS/2 (software query and read data received by PS/2) Target syst...[Details]
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Aptina Corporation today announced the MT9V114 VGA image sensor, the latest addition to its growing portfolio of CMOS imaging solutions. This complete camera system-on-chip (SOC) is designed for mo...[Details]
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What is the difference between ARM and microcontroller?
1. Software
This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are...[Details]
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The tape adhesion tester performs static load tests on the adhesion of tapes, automatically timing the time the tape can be maintained under a certain load to confirm the effectiveness of the tape's ...[Details]
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In the previous article, we have made a relatively detailed introduction to various interfaces. This time we will further analyze the transmitted signal processing.
Scaler module function detail...[Details]
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1 Design goals and ideas The design goal of this paper is to complete the output of 4 waveform signals, namely sine wave, triangle wave, square wave and sawtooth wave, and make them have technical ...[Details]
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Intel IPU can improve data center efficiency and manageability, and is currently the only IPU product built in conjunction with hyperscale cloud partners. News: At the Six Five Summit held today, I...[Details]
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The traditional distributed electronic and electrical architecture can no longer meet the needs of the development of smart cars and is developing towards a centralized electronic and electrical arch...[Details]
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Maybe you think IO and AFIO are very simple. In fact, there are several misunderstandings that many people may not have noticed. When you only use a ready-made development board to learn, others have ...[Details]
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