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The program in the YL-69 data sheet includes the test program for the 51 microcontroller and Arduino. I used the program for the 51. Let me talk about my module first. It is a four-wire system. If yo...[Details]
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"In the current automobile era, the phenomenon of hardware homogeneity is becoming more and more serious, so under the trend of 'software-defined cars', we need to rely on software to build some diff...[Details]
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On September 26, the Guangzhou Development and Reform Commission solicited public opinions on several measures to support the high-quality development of the new energy storage industry, and made i...[Details]
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On July 30, Jingsheng Electromechanical announced that in order to better implement the company's development strategy and strengthen the company's core competitiveness, the company plans to cooperat...[Details]
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1 Introduction
With the wonderful appearance of TD-LTE test network at the World Expo and Asian Games, and China Mobile's huge investment in the construction of 6+1 city test network in 2011, the...[Details]
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The control of three-phase permanent magnet brushless DC (hereinafter referred to as "BLDC") motors requires an electronic commutation circuit, while traditional brushed DC motors use mechanical se...[Details]
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The 16x16 LED dot matrix designed based on 51 single chip microcomputer uses 74HC154 and 74LS04 as the driver for the 16x16 LED dot matrix. The simulation schematic diagram is as follows The micro...[Details]
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The first domestic CMMB wireless RF receiver tuner chip successfully developed by SmartChip Integration is the only CMMB front-end RF tuner chip independently developed by a domestic chip design comp...[Details]
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The AD9961/AD9963 are pin-compatible, 10-/12-bit, low-power MxFE® converters that offer two ADCs with 100 MSPS sampling rate and two DACs with 170 MSPS sampling rate. These converters optimize...[Details]
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Noise floor: usually refers to the "baseline noise floor" of the oscilloscope, which is the vertical noise caused by the analog front end and digital conversion process of the oscilloscope. The size...[Details]
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This article designs an adjustable voltage-stabilized power supply circuit solution. The circuit is simple, the voltage can be continuously adjusted between 1.25-37V, and the maximum output curre...[Details]
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To embed an assembler in C language , use __asm . There are two downward dashes before asm , and the assembly language is written in the curly braces that follow it. For example, to define an intege...[Details]
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The differential amplifier circuit is also called the differential circuit. It can not only effectively amplify DC signals, but also effectively reduce the zero drift caused by power supply fluctua...[Details]
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This application note describes a simple, low-cost method for adding a sync signal to the green channel of a standard definition video signal.
In some video applications, the signal source output...[Details]
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According to foreign media reports, on October 21, local time, IONETIC, a British electric vehicle (EV) battery technology startup, announced the launch of Arc, the world's first software-accelerat...[Details]
Talking
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