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How should we understand the peripherals of 51 microcontroller? Do the following experiment. Experiment 1: Experiment with external interrupt 0 Experimental steps: Connect one end of a DuPont cable...[Details]
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Let's now understand a few important concepts:
Clock cycle:
The clock cycle is also called the oscillation cycle or crystal cycle, which is the number of pulses emitted by the crystal oscillator ...[Details]
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Ohmmeter measuring resistance
1. Method: After selecting the right multiplier position and adjusting to zero on the ohmmeter, connect the red and black test leads directly to the two ends of the ...[Details]
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In the early morning of November 12, 2023, OPPO announced the ultimate battle report on multi-platform sales during the "Double 11 Renewal Season". OnePlus Ace 2 Pro and OPPO Find N3 series reached n...[Details]
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According to foreign media reports, Einride, a manufacturer of autonomous electric trucks, said that its new generation of innovative "Pod" trucks will use Nvidia's Drive AGX Orin autonomous driving ...[Details]
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1. The alarm light between a certain current phase jack is on and there is an alarm sound: the current of this phase is open circuit or the load exceeds the actual output range. Check the wiring and ...[Details]
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Beijing time on May 4th, a report released by Patent Result, a patent analysis company in Tokyo, showed that compared with competitors from any other country, Chinese companies submitted more patent ...[Details]
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1 Battery technology determines the fate of energy vehicles
Regardless of whether new energy vehicles are hybrid or pure electric vehicles, they cannot do without the core technology of batter...[Details]
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Recently, China Mobile officially released the "China Mobile Super SIM Card Technology White Paper", which clearly defines China Mobile's development direction, architecture design, and capabil...[Details]
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On the evening of October 7, Hongxin Electronics released its earnings forecast for the first three quarters. As the application of FPC becomes more and more extensive, Hongxin Electronics' performan...[Details]
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hardware design The design is based on 51 single-chip microcomputer, ADC uses TI's ADC0808, automatic digital voltage measurement table, the display uses a 4-digit digital tube, the measurement range...[Details]
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A trailer is connected to the rear of a car at the Schwaebisch Gmünd test track in Germany. This is a new parking application being tested by ZF Lenksysteme (a joint venture between ZF Friedrichs...[Details]
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Fluorescent tube power supply
A 2N3055 oscillator (Q1) drives a Japanese transformer wound on a 5/16.5-inch ferrite sub-peak. S2 is used as a filament switch, but can be omitted if necessa...[Details]
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introduction
As harmonic reduction standards become more widely adopted, more power supply designs incorporate power factor correction (PFC) functionality. Designers face the daunting task...[Details]
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ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]
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