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How to choose a better LCD TV
Now with the continuous decline in the price of flat-panel TVs, many ordinary families have included the purchase of LCD TVs in their family plans. So, wha...[Details]
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Automobiles consume about 40% of the world's total oil production. Energy shortage (oil) and environmental protection have triggered a boom and direction in the development and manufacturing of elect...[Details]
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In fact, to understand the problem of common-mode current, we should first understand what common-mode current is? Common-mode current literally means that current needs a loop. The principle should ...[Details]
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The high level in the microcontroller is +5V, and the low level is 0V led: The voltage drop is fixed at 1.6v-1.7v; The current is also fixed at 3mA -10mA; //The current is too small, the light is too...[Details]
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Windows CE is an open, customizable, 32-bit real-time embedded operating system. It has the characteristics of good reliability, high real-time performance and small kernel size, so it is widely used ...[Details]
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8 addressing modes Register addressing mov r1,r2 Immediate addressing mov r#0xFF00 Register shift addressing mov r0,r1,lsl #3 Register indirect addressing ldr r1, Base address index addressing ldr...[Details]
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With the development of the global economy,
energy
issues are becoming increasingly acute, and more and more countries are beginning to pay attention to
the issues of
energy
utilizat...[Details]
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Recently, at the 2019 Xilinx Developer Conference (XDF) Asia, Mr. Salil Raje, Executive Vice President and General Manager of the Data Center Group at Xilinx, was interviewed by EEWorld reporters on ...[Details]
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The car central control screen, also known as the car screen, is a screen built into the vehicle, usually located on the center console in front of the driver. It is the hub of the vehicle control ...[Details]
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LM324 comparator circuit diagram
If you think the calculation is too troublesome, you can first determine the value of R2, use an adjustable resistor for R1, adjust the value of R1, and use a mu...[Details]
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Transistor low-frequency amplifiers are mainly used to amplify low-frequency small signal voltages, with frequencies ranging from tens of Hz to about 100 kHz.
1. Bias circ...[Details]
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80c51 pin diagram pin diagram and introduction to each pin function Vss(20 pin): ground VCC (pin 40): main power supply +5V XTAL1 (pin 19): Connect one end of the external crystal. On-chip it ...[Details]
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The system structure diagram is shown in Figure 1. Its hardware structure is relatively simple, mainly composed of three parts: single-chip microcomputer P89C51RD, RS-232/TTL interface circuit MAX2...[Details]
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introduction
The emergency diesel engine of a nuclear power plant uses the 18PA6B model assembled by Shaanxi Diesel Heavy Industry Group. The auxiliary system includes the fuel system, lubrica...[Details]
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On October 24, according to the official announcement of "Beijing Yizhuang", the country's first all-solid-state lithium battery mass production line was officially put into production recently.
...[Details]
Microcontroller MCU
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