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According to DIGITIMES, the industry recently revealed that TSMC has given priority to expanding the production of 12-inch wafer fabs rather than 8-inch fabs. This means that the shortage of 8-inch w...[Details]
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LED (lite EMI t diode) display is a display method often encountered in project development. It has the characteristics of high brightness, full viewing angle, long service life, simple driving, etc...[Details]
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IT Home reported on June 4 that according to feedback from IT Home netizen @风尘qaq, this afternoon, Apple customer service replied to users that the problem of iOS 15.5 leaking traffic has been resolv...[Details]
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1 Introduction The rapid development of power electronics technology has made various power electronic devices increasingly widely used in industry, transportation, and homes, and the harmonic harm c...[Details]
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With the continuous development and improvement of switching power supply technology, small, lightweight, high-efficiency and low-cost switching power supplies have been widely used. In the past, t...[Details]
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1 Introduction
There are three main measures to prevent electromagnetic interference, namely shielding, filtering and grounding. Shielding alone often cannot provide complete electromagnetic i...[Details]
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introduction Among the power saving measures of MCU, in addition to reducing the operating frequency and operating voltage, the remaining is how to choose the power saving mode of MCU. Since ...[Details]
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S3C2410 RTC (Real Time Clock) Introduction The real-time clock (RTC) unit can operate on a backup battery when the system power is half-closed. The RTC can pass 8-bit data (BCD code) to the CPU us...[Details]
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introduction
The rapid development of digital electronic information technology has played a huge role in promoting the manufacturing industry all over the world, making the design of various ...[Details]
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Peripheral frame packet, a total of 14 bits 0-13
Source MAC address: 0-5 digits
Target MAC address: 6-11 bits
Type: 12, 13 bits
IP packet, excluding options, has a total of 20 bits, 14-...[Details]
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Overview
The MAX34451 is a power system manager capable of monitoring up to 16 different voltage rails or currents and is also capable of sequencing and margining up to 12 power supplies. The syste...[Details]
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Chromatography, also known as chromatographic method. According to its separation principle, there are adsorption chromatography, distribution chromatography, ion exchange chromatography and exclusion...[Details]
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introduction With the intensification of the aging process in my country, there is a "vulnerable group of people who are bedridden for a long time" in today's society because they have lost the abili...[Details]
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Program effect: Display a single Chinese character. This program uses simulation mode, which uses:
AT89C52, 74HC145, MATRIX-8*8-RED dot matrix tube, RESPACK-8 devices, among which MATRIX-8*8-RE...[Details]
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To jump from assembly to C you must use an absolute jump:
Project code:
Add main.o to Makefile:
Start.S:
Make compile:
Main.c code:
#...[Details]
51mcu
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