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pt2262 source code written by EM78P156 ;this program is HOME ALARM ; n ;this progam write and test for 01.2.18---3.5 ;Chip EM78P156 F=3.58 MHz ;SETUP : CYCLE=2,CLOCK=...[Details]
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question
Can the system efficiency be improved or the component count be reduced by adjusting the RSENSE value or removing the RSENSE filtering components?
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On June 30, 2023, the inaugural meeting and the first plenary working meeting of the Shenzhen Energy Storage Standardization Technical Committee were successfully held at the Shenzhen Conventio...[Details]
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The inverter is a power electronic device that can control the fixed frequency and fixed voltage AC power through the switch control of electronic devices, adjust the voltage and frequency of the p...[Details]
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I have heard that STM32 programs can be debugged in RAM for a long time. I watched a video last night and wanted to try it myself. I went to the lab this morning to download information from the Inte...[Details]
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It is hard to imagine that Xiaomi, which has always focused on cost-effectiveness, would actually "feminize" and release a "high-priced, low-spec" (compared to Xiaomi's previous products) female mobi...[Details]
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introduction
LED lighting is an ideal lighting source that can replace traditional lighting systems such as fluorescent lamps and incandescent lamps. In particular, in the traditional TRIAC dimm...[Details]
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Preface
PLC modular programming
The modular programming method of PLC is based on the program library as the core design, which is somewhat similar to the current single-chip microcomput...[Details]
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According to Taiwan's Economic Daily News, today Taiwan's Ministry of Economic Affairs announced an overview of listed manufacturing companies last year. TSMC won the championship in the three major ...[Details]
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introduction
For a long time, flash memory cards (SD cards, MMC cards, etc.) have been increasingly used in the field of embedded storage due to their small size, low power consumption, la...[Details]
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3. Signal-to-noise ratio calculation
The above calculations are limited to the calculation of noise spectral density. In practical applications, the main concern is the signal-to-noise ratio, whi...[Details]
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Ternary lithium battery refers to a lithium secondary battery that uses three transition metal oxides of nickel, cobalt and manganese as positive electrode materials. It fully combines the good cycle...[Details]
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1. Do not define too many variables. The lower 128 bits are the storage area for user-defined variables (by default). You can also put variables in the upper 128 bits, but it is easy to make mist...[Details]
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On January 1 this year, Smartisan launched a pair of true wireless Bluetooth earphones, priced at 249 yuan, and the new product only costs 199 yuan. At that time, there was only a white mode...[Details]
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introduction
Single-phase motors are widely used in industrial production due to their simple structure, low cost, and easy maintenance. However, the starting and speed regulation pe...[Details]
FPGA/CPLD
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