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8-bit low-cost DA conversion circuit without DA converter IC
Function of the circuit
The DA converter used for sound synthesis output is a cheap device, and most of them use R-2R ladder resist...[Details]
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On October 13, Shengbang Shares issued an announcement on the termination of the issuance of shares and the payment of cash to purchase assets and raise supporting funds, and the withdrawal of applic...[Details]
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The fully automatic transformer comprehensive tester is also called transformer tester, transformer comprehensive tester, transformer characteristic tester, CT dynamic stability and short-time therma...[Details]
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IAR Embedded Workbench for Arm integrated development environment now fully supports SemiDrive 9 series SoC and E3 series MCU
The latest version of
IAR Embedded Workbench for Arm...[Details]
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At present, the global automobile industry is facing huge challenges from the financial crisis and energy and environmental issues. The electrification of automobile energy power systems has become a ...[Details]
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Multidimensional Technology Co., Ltd., a leading supplier of professional tunnel magnetoresistance (TMR) magnetic sensors, will launch the TMR13DX series of TMR magnetic switch sensors with preset sw...[Details]
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In this testing article, we will cover checking. In this section, you will ensure that the design meets the efficiency standards and other required specifications such as line and load, ripple, trans...[Details]
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#include reg51.h #include intrins.h #include stdlib.h #define uchar unsigned char #define uint unsigned int /*Port definition*/ #define data P0 sbit rw=P2^5; sbit rs=P2^6; sbit en=P2^7; sbit psb=P...[Details]
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State Grid's "new infrastructure" is fully increased. On April 14, reporters learned that State Grid Corporation of China held a video conference in Beijing to start the construction of new energy ...[Details]
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What is a servo motor?
A servo is an electromagnetic device that converts electrical signals into controlled motion using a negative feedback mechanism. Basically, a servo system behaves like ...[Details]
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An oscilloscope is a commonly used measuring instrument with powerful data acquisition and analysis capabilities. It can also export the acquired waveforms and analyze them on a computer. This functi...[Details]
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1. Introduction
Valve-regulated sealed lead-acid batteries (VRLA) are widely used in power protection, electric vehicles and bicycles, and many other places including photovoltaic systems due...[Details]
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The DC/DC converter circuits are mainly divided into the following according to their circuit modes:
(1) Non-insulated type -- + Basic (single coil) type
——Capacitive coupled dual coil SE...[Details]
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The photovoltaic inverter is the core equipment of the photovoltaic system. Its main function is to convert the direct current generated by the photovoltaic modules into alternating current that meets...[Details]
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Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]
MCU
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