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Sensors and sensitive components are basic products in the electronic information equipment manufacturing industry, and are special components among the new electronic components that are being develo...[Details]
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Unipolar analog-to-digital conversion circuit composed of MAX165/166
Figure 12 shows a unipolar analog-to-digital conversion circuit composed of MAX165/166. Since the offset error and f...[Details]
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The center frequency is the frequency in the middle of the filter passband. The center frequency is the standard. The frequency above the center frequency until the frequency voltage decays to 0.7...[Details]
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Stereo amplifier, the principle/selection/function of stereo amplifier
The basic principle circuit of stereo amplifier
Figure 1 is a principle circuit of a stereo audio amplifier. When analyzing...[Details]
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Digital podium handwriting screen
The digital podium handwriting screen is a product that combines LCD display with advanced touch screen technology. With an ordinary writing pen, you can...[Details]
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Digital temperature and humidity sensors are
sensors that can convert temperature and humidity physical quantities into digital quantities that can be directly read by
computers, PLCs, smart me...[Details]
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The six-port technology was originally used in microwave and millimeter wave measurements and network analyzers. Therefore, under the guidance of the best conditions and empirical criteria, microwave ...[Details]
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What is 1-Wire
Definition:
Single-wire (plus ground) communication protocol.
1-Wire® Serial Memory Products
Add memory to your product with a single-wire connection!
...[Details]
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The spectrum is a limited natural resource, which includes infrared, visible light, and X-rays. The ITU calls the electromagnetic spectrum below 3000GHz the radio electromagnetic wave spectrum. The di...[Details]
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Mega168 reset circuit and pin processing for single-line debugging
At present, many single-chip microcomputers have the functions of debugging and online downloading. For example, the DW interface ...[Details]
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Long-term analog timing circuit using FET input type OP amplifier
Function of the circuit
ICs for timers include NE555 and C-MOS monostable multi-batch oscillator 4538B. Th...[Details]
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Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]
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The life of a speaker is first determined by the quality of the voice coil, which is the heart of the speaker. I would like to introduce to readers what I know about voice coils.
Voice coils are cl...[Details]
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The 220 V mains electricity is connected to the closed power switch SB, resistors R1, R2, and potentiometer RP to form a voltage divider circuit, and the capacitor C3 is charged after the voltage is ...[Details]
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The high-speed operational amplifier is a multi-stage amplifier with high amplification factor. Under deep negative feedback conditions, it is easy to generate self-oscillation. In order to make the ...[Details]