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Universal input, 12 V and 1A output flyback low-cost and high-efficiency power supply circuit
Figure 14 shows a low-cost, high-efficiency flyback power supply circuit using the TNY278, universal...[Details]
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platform Hardware: TQ2440 64MB RAM 256MB NandFlash bootloader:U-Boot 2015.04 kernel:linux-4.9 Python: Python-3.6.0 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Raspberry Pi is very popular ...[Details]
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This article introduces two LED level indicator circuits made with LM324. LED level indicators are often used to indicate output levels in audio circuits and power amplifier circuits. LM324 is a qu...[Details]
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The heavy mining industry is a typical equipment manufacturing industry. Its production equipment is relatively scattered, and the equipment site environment is relatively harsh and difficult to co...[Details]
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1. Main principles of infrared spectrophotometer
When a beam of infrared light of a specified wavelength range is irradiated into the sample material, if the vibration frequency of a bond...[Details]
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The first step is to talk about the microcontroller LED lighting: The microcontroller can operate a single bit: sbit led1 = P1 ^ 2; Control the light on and off by controlling the var...[Details]
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Most development tasks following the V model can be attributed to testing and verification. Comprehensive testing can help developers find and eliminate errors as early as possible.
Th...[Details]
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0 Introduction
Control toys are the most common type of electronic toys. A complete control toy contains five parts: controller, transmission medium, receiver, signal processing and actuato...[Details]
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Interrupt reading number, before writing, I couldn't find out what triggered the interrupt in the datasheet, but later I found that the interrupt was triggered after the data conversion was completed...[Details]
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On the algorithm side, NIO currently uses a segmented end-to-end, perception-planning full-stack network model to provide NOP+ with powerful general generalization capabilities; at the same time, t...[Details]
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Mentioning the "dark factory" may conjure up images of robots operating all night, intelligent machines thinking for themselves, and giant factories producing in an orderly manner without human inter...[Details]
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Since Huawei launched the StarLight headset FreeBuds Pro 3 in September 2023, the attention of StarLight technology has continued unabated, and the number of members of the StarLight Alliance has als...[Details]
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TK2671 digital insulation resistance tester is used to test insulation resistance. This instrument is a high-performance digital instrument with a large LCD screen with backlight display, data retent...[Details]
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This document introduces the upgrade and test routines of the ADC driver of the iTOP-4412 development board. The built-in driver can only support one ADC. This article introduces how to modify the co...[Details]
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In daily life, cyber attacks and privacy leaks are invisible and intangible, and we often ignore their existence, thinking that everything is fine. But when we encounter network paralysis, privacy ex...[Details]