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Although power management is critical to the reliable operation of modern electronic systems, the voltage regulator is perhaps the last remaining “blind spot” in today’s digitally managed systems. Wh...[Details]
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Abstract: This paper introduces a discharge system using IGBT power devices, PWM control and constantan resistance alloy as the discharge resistor. The discharge current is continuously adjustab...[Details]
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Changhong 2966 audio accompaniment TDA2616 can be directly replaced with TDA1521, disconnect the 2nd pin of TDA2616 from the circuit board, solder TDA1521, and short-circuit the 2nd and 3rd pins.
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This is the source code for driving 12864 LCD by SPI. The control chip of the LCD is ST7565P. After testing, the SPI clock can reach the 2nd frequency of the oscillation frequency. It is much faster ...[Details]
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China Energy Storage Network:
Thermal power flexibility transformation is a key means to improve the regulation capacity of the power system. However, due to the lack of a reasonable market...[Details]
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Almost without exception, current computers use a hierarchical storage structure as shown in the figure, in order to balance storage capacity and storage speed.
In the figure, with the process...[Details]
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Yesterday, Honor announced the number of pre-orders for its smart screen on JD.com, which successfully exceeded 300,000 units. It is clear how popular it is. It is not difficult to imagine the grand ...[Details]
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Figure 1 is the original circuit. The AC 220V power supply is stepped down by the power transformer T1. The heating power of the soldering iron core (HR1) is controlled by the bidirectional thyristor...[Details]
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SoftBank's ARM listing journey has been full of twists and turns. According to people familiar with the matter, due to the recent political turmoil in the UK, SoftBank Group has suspended negotiation...[Details]
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introduction
In the past, single-chip microcomputer application systems generally use UART for communication, and the signal is converted into RS232 or RS485 signal through the level conversion por...[Details]
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These two c files are quite simple. Let's talk about the file usb_men.c first. From the file name, we can know that it is related to memory. This file mainly defines two functions, one is to read the ...[Details]
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/************************************************************** ;eeprom.c can be used in AVR microcontrollers, ATMEGA16 and ATMEGA8, under GCC ;Compiled. November 1, 2009! Chen Yongfei has tested it...[Details]
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The traditional Chinese festival Mid-Autumn Festival is coming, and many game malls and shopping websites will have certain promotions, especially game malls often have relatively large discounts. To...[Details]
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"The wolf of the power battery industry is coming." Recently, a regular catalog released by the Ministry of Industry and Information Technology caused such a sigh in the industry. According to the ...[Details]
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When it comes to the hottest tracks at the moment, BMS must have a place.
New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]
MEMS sensors
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