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_ :24c02's SCL connects to P2.0; SDA connects to P2.1; WP connects to GND; P0 connects to the 8th pin of the 8-bit digital tube; P2.2 connects to the segment code; P2.3 connects to the bit code; _ ...[Details]
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The IP (INGRESS PROTECTION) protection level system was drafted by IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION). Electrical appliances are classified according to their dust and moisture resistance...[Details]
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ex file is a file format that can be burned into a microcontroller and executed by the microcontroller. There are many ways to generate Hex files. C programs or assembly programs can be compiled into...[Details]
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Security issues are becoming increasingly important for smart grids, as the probability of attacks on grid infrastructure is increasing and the stable power supply of various countries is at risk of ...[Details]
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The dynamic scanning display interface is one of the most widely used display methods in single-chip microcomputers. Its interface circuit connects the same-named ends of the 8 stroke segments ah of ...[Details]
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The IO port structures of 51 MCU, AVR MCU and PIC MCU are all different, which leads to different IO port operations. The purpose of operating the MCU IO port is to make the MCU pin output logic level...[Details]
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In view of the characteristics of LED lighting loads, the topology of the current non-isolated constant current drive power supply is basically a BUCK step-down structure. This article will divid...[Details]
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If you want a smart device to be able to do everything, SoC system-level chips have become the top priority of various manufacturers. Don’t underestimate such a small chip, but it integrates CPU, GPU...[Details]
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The reactive power of a single-phase AC circuit can also be measured using an active power meter. This is because reactive power
If the wiring method is changed so that the phase difference betw...[Details]
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/********************************************************************** Hardware debugging passed *******************************************************************/ #include"reg52.h" #include "i...[Details]
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April 30, 2013 – Linear Technology Corporation introduces the LTM8028, a 1mV output ripple µModule® (micromodule) regulator designed specifically for powering data converters and high-speed transceiv...[Details]
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* Comprehensive analysis of PC power supply disassembly
With the continuous update of computers, I believe that more and more people have also paid more attention to the power supply. Now ...[Details]
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Samsung Display subsidiary Samsung Corning Precision Glass Co., Ltd. sold its Gumi plant to a Chinese company. Samsung Corning Precision Glass Co., Ltd. held a board meeting this week and decided t...[Details]
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org 0000h
LJMP MAIN
ORG 0003H
LJMP L0
MAIN:MOV R2,#0aH ;Amplitude modulation multiple
MOV R4,#01H ;Increase/decrease selection
MOV R5,#01H
pp: SETB EA
SETB EX0 ;Delay count number
MO...[Details]
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Flying 3D printing, modeled after wasps and birds, could one day be used to repair and build buildings in remote locations that standard construction crews can't reach, a new study finds.
One ...[Details]
FPGA/CPLD
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