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MAR is a memory address register, which is used to store the address of the operand in the memory. Its schematic diagram is shown in Figure 2-9.
In Figure 2-9 MAR address register schematic ...[Details]
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Foreign media exposed the front rendering of Google Pixel 5 XL. As shown in the picture, the front of the Pixel 5 XL is basically similar to that of the Pixel 4 XL. Its upper border is wider t...[Details]
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Step 3: Determine Thermal Requirements
The next step in selecting a MOSFET is to calculate the system's thermal requirements. Designers must consider two different scenarios, the worst-case sc...[Details]
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Ⅰ. Write in front Friends who follow my articles should know that I have previously described the example of (software, hardware) I2C master controlling slave EEPROM. In I2C communication, the master...[Details]
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From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect to write the va...[Details]
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Internal data memory lower 128 cells
The internal RAM of the 8051 microcontroller has a total of 256 units, which are usually divided into two parts according to their functions: the lower 128 unit...[Details]
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The ready table setting, clearing, and searching algorithm of μc/OS-II is an efficient, cross-platform program. It uses two search arrays, OSMapTbl and OSUnMapTbl , to increase the speed of searching ...[Details]
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The TEA1733 is suitable for most systems with power consumption not exceeding 75W. Typical applications include: netbook adapters, LCD monitors and printer adapters. The controller supports both di...[Details]
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In recent years, energy-saving, environmentally friendly, green travel, and economical new energy vehicles have become more and more popular among consumers. As new energy vehicles become more popu...[Details]
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1
Push-pull
Inverter principle analysis
Main
circuit
is shown in Figure 1:
The ideal gate (UG1, UG2) and drain (UD1, UD2) wavef...[Details]
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Test steps:
Electrostatic discharge testing requires the use of at least three samples at a time, and the static and dynamic parameters specified for each sample must be tested and recorded in ad...[Details]
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1.
The distance between
the inverter
and
the motor
should be as short as possible. This will reduce the ground capacitance of the cable and reduce the source of interference.
...[Details]
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__use_no_semihosting_swi, that is, do not use semihost mode to prevent the program from entering software interrupts. 1. If file operations such as printf, fopen, and fclose occur during the compil...[Details]
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As users' demand for universality and portability of chargers increases, the market size of GaN fast charging will rise rapidly. It is estimated that the global market size of GaN chargers will be 2....[Details]
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The most widely used scenario of inductors is power supply. Both boost circuits and buck circuits require an inductor to store and release energy. Many novice friends are too familiar with the prin...[Details]
stm32/stm8
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