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Application area: Field test Challenge: Construct a portable test system to directly obtain the running stability index of railway vehicles through complex mathematical processing of the acceleration...[Details]
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China Energy Storage Network News:
Recently, the Anhui Provincial Development and Reform Commission issued the "Notice on Further Improving the Industrial and Commercial Peak and Valley Tim...[Details]
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MCU model: STC15W4K32S4 Digital encoder EC11 as a switch to control waveform, frequency, and duty cycle LCD 1602A as display information The microcontroller source program is as follows: Note: ...[Details]
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Recently, a project used the beep function of STM8S103K3T6. During debugging, I encountered the problem that the value of register BEEP_CSR could not be changed, resulting in the inability to enable ...[Details]
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Probes are critical to oscilloscope measurements. To understand their importance, disconnect the probe from the oscilloscope and try to make a measurement. We know this is impossible. We must us...[Details]
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Capacitance and dissipation factor (dielectric loss) measurement: Transformer tester CAPO 12 CAPO12 is a fully automatic capacitance, insulation tanδ/power factor tester developed by Raytech engineer...[Details]
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----Ignition system wiring rules----
There are many types of automobile ignition systems, including ordinary (contact) ignition system, contactless ignition system, and microcomputer-controlle...[Details]
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Experiment Name:
Application of power amplifier in metal particle material recognition of inductive sensor
Purpose:
A dual phase-locked amplifier circuit is used to convert the...[Details]
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On May 24, it was reported that the one-year exemption license previously granted by the U.S. Department of Commerce to TSMC’s Nanjing plant will expire on the 31st of this month, which has attract...[Details]
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Here is the circuit diagram of the Eight Sound Effect Generator. This circuit will produce 8 sound effects, amplify the audio signal and let you hear the sound directly from the speakers.
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Common faults of fixed resistors include open circuit, short circuit and value change. The ohm range of the multimeter is used to detect fixed resistors. When testing, first read the nominal resistan...[Details]
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Fiber optic transceiver is an Ethernet transmission media conversion unit that interchanges short-distance twisted pair electrical signals with long-distance optical signals. It is also called phot...[Details]
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With the impact of the international financial crisis, climate and environmental issues are becoming increasingly serious. Countries around the world are striving to find new ways to protect the en...[Details]
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introduction
The dual-tone multi-frequency (DTMF) signal was invented by Bell Labs. It was originally used as a user signaling between telephones and switches in telephone systems, usually for...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]
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