Item specifics
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Brand Name
Aideepen
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DIY Supplies
Electrical
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Display Size
2.9 Inches & Under
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Model Number
Square wave
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Input voltage
5V-15VDC
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Size
3.1CM * 2.2CM
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Main chip
NE555
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Input current
100MA
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Output amplitude
4.2V V-PP to 11.4V V-PP
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Output current
15MA
Feature:
Is used as a square wave signal generator generates a square wave signal used for experimental development.
To drive a stepper motor for generating a square wave drive signal.
Adjustable pulse generated for use by MCU.
Adjustable pulse generation, control circuitry associated.
Description:
Size: 3.1CM * 2.2CM
The main chip: NE555;
Input voltage: 5V-15VDC. 5V power supply, the output current can 15MA around; 12V power supply, the output current can 35MA around;
The input current: 100MA
The output amplitude: 4.2V V-PP to 11.4V V-PP. (Different depending on the input voltage, the output amplitude will be different)
The maximum output current: 15MA (5V power supply, V-PP greater than 50%), 35MA (12V power supply, V-PP greater than 50%)
Advantages:
The output with LED indication, there is no output straightforward (low LED volume, high LED off frequency is relatively low, the LED flashes);
The output level selectable frequency range, the output frequency is more continuously adjustable:
LF file: 1Hz ~ 50Hz
IF file: 50Hz ~ 1kHz
High-frequency file: 1KHz ~ 10kHz
HF file: 10kHz ~ 200kHz
The output duty cycle can fine-tune, duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.
The output frequency is adjustable:
Period T = 0.7 (RA +2 RB) C
RA, RB is 0-10K adjustable;
Low profile when C = 0.001UF;
IF stalls C = 0.1UF;
High-frequency file C = 1UF;
HF stalls C = 100UF, so the frequency of the waveform buyers can own calculations.
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