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Abstract: Based on the sensor interface standard IEEE1451.2, this paper introduces some specific technical points for the realization of wireless networked sensors, proposes a wireless networked senso...
STM32F103c8t6, the configuration is all according to the online tutorial, but when the generated program is downloaded to the microcontroller using STlink, there is only an exclamation mark when conne...
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Tunnel diode multivibrator circuit
Figure 3. Tunnel diode resonator
Figure 3 (a) is a self-excited multivibrator circuit. The static operating point Q is placed in the negative res...[Details]
The photoelectric code disk is made of optical glass, on which many concentric code tracks are engraved, and each code track has light-transmitting and light-impermeable parts arranged in a certain pa...[Details]
Classic CPU reset circuit
Working principle: 1. The purpose of diode D501 If there is no D501, when the power is turned on immediately after power failure, the charge on the capacitor cannot be ...[Details]
Total station type electronic tachometer and its use
Total station type electronic tachometer and its use Total station type electronic tachometer is referred to as total station. It i...[Details]
First,
the circuit
has
almost no
power supply
rejection.
Any change in
the power supply
voltage will directly change the bias voltage Vs/2 through the two voltage divider
...[Details]
introduction
In the process of information signal processing, such as signal filtering, detection, prediction, etc., filters are used. Digital filters are the most widely used devices in digital ...[Details]
I recently had the opportunity to judge TI's 2011 Engibous Design Competition. TI's goal is to inspire college students to submit excellent works to the Engibous Design Competition, and we are also...[Details]
FAQ: What factors should be considered when designing input drivers for 15Msps 18-bit ADCs Introduction ADC drivers are a key building block in data acquisition signal chain design. ADC drivers ...[Details]
In view of the wide application of GPS technology in power systems, this paper systematically introduces the existing direct and indirect measurement methods of generator power angle, and analyzes ...[Details]
An oscillator is an electronic component used to generate repetitive electronic signals. The circuit it forms is called an oscillation circuit. An electronic circuit or device that can convert dire...[Details]
Principle of light emitting diode
Light-emitting diodes, commonly known as LEDs, may not seem like much, but they are the real heroes of the electronics world. They do dozens of diff...[Details]
Judging from Texas Instruments' latest closing price on July 19, the company's stock price hit a record high and has recovered from the low point of the epidemic in March. According to relevant data,...[Details]
Active filter circuit
1. Definition of active filter circuit
Figure 1 General structure of filter circuit
In actual electronic systems, the input signal often contains some unwanted...[Details]
The 12th Five-Year Plan for the Development of Internet of Things has been officially issued recently. The plan clearly states that it will increase fiscal and tax support, increase the scale of spec...[Details]
Many people think that as long as they take good care of the speakers, they will not burn out. In fact, there are many situations that may damage the speakers
. Here are a few examples: 1. Th...[Details]