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The fixed DC regulated power supply circuit introduced in this example can generate three sets of output voltages, +5V, -5V and +12V, which can be used for digital circuits or microprocessor integrat...[Details]
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The faucet is the "conductor" of water and an indispensable water-using device in people's lives. The existing double-type faucet can connect two hot and cold pipes at the same time. The method of ...[Details]
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Since the official release of iOS 15.4, people's attention to iOS 15 has obviously dropped a lot. After all, these months are the months when new phones are frequently released. For example, in April...[Details]
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The relay protection tester is a new type of miniaturized microcomputer relay protection tester based on the "Technical Conditions for Microcomputer Relay Protection Test Devices (Draft for Discussio...[Details]
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1 Introduction
The development of computer and network technology has triggered profound technological changes in the field of remote monitoring and surveillance. The development of system stru...[Details]
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51 MCU commonly used assembly language mnemonics English full name
(1) Data transfer instructions (7 mnemonics)
MOV (Move): transfers data from the internal data register RAM and the special functi...[Details]
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Regulatory pressure on internal combustion engines, combined with technological upgrades in electric systems and batteries, has driven demand for pure electric vehicles. Most automakers are launching...[Details]
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Translated from - zdnet To ease the stress of heavy lifting, Sarcos Robotics has begun working with Delta Air Lines. Sarcos, a Utah-based robotics company that is developing a robotic exoskel...[Details]
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Alas, I don’t know if I forgot what I learned before or my foundation is not solid, I can’t even measure resistance today. In general development boards, it is very simple to use a multimeter to me...[Details]
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Assume that the single-chip microcomputer uses 8051, the external ROM is not expanded, and the external RAM uses a 6116. The program will sequentially connect the contents of the 10B starting from th...[Details]
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First, let's take a look at my board (s3c2440) It can be seen that to make the LED tube light up, just set nLED1 to a low level, that is, set the corresponding GPIO pin to a low level. From the a...[Details]
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1. Material types of high-power LED lamp bead lenses 1. High power LED lamp beads silicone lens a.Since silicone has high temperature resistance (it can also pass reflow soldering), it is of...[Details]
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The performance of this simple oscilloscope is as follows:
1. Voltage range: 200mV, 500mV, 1V, 2V, 5V, 12.5V, 25V, 50V.
2.Frequency range: 12MHz, 6MHz, 4MHz, 3MHz, 2MHz, 1MHz, 500kHz, 250kHz, 100 k...[Details]
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Today I debugged the timer function of STM32. There are many STM32 timers, but the debugging is the same, and the registers are one-to-one. Take TIM2 as an example. I searched a lot about timer setti...[Details]
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High-performance ADCs designed using small-footprint processes typically operate from a single 1.8V to 5V supply or ±5V dual supplies. To handle real-world signals of ±10 V or greater, the ADC is t...[Details]
DSP and ARM Processors
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