Packaging Details - Unit Type:piece
- Package Weight:0.035kg (0.08lb.)
- Package Size:12cm x 10cm x 3cm (4.72in x 3.94in x 1.18in)
Packaging Details - Unit Type:piece
- Package Weight:0.035kg (0.08lb.)
- Package Size:12cm x 10cm x 3cm (4.72in x 3.94in x 1.18in)
cellpadding="0" cellspacing="0" border="0" style="color:#111112;background-color:#747474;clear:both;;"> | | | | | | | | | | | | | | ?Note: This product is not soldered. NE555 multi-channel waveform generator, can produce square wave, sawtooth wave, triangular wave, sine wave. Through the jumper to select a waveform output, the circuit is simple, easy to operate. Circuit D1 for the power supply reverse diode, C1 for the filter capacitor. IC1, R1, R2, C2 constitute a square wave generator, the signal from the IC1 3 feet output, C3 for the anti-jamming capacitor. From the IC1 pin 3 output of the square wave through R3, R4 partial pressure, C5 coupling, with a short circuit block J1 can be output in the output side of the square wave. Another way through the C4 coupling and C3 partial pressure, through the integral circuit R5, C7 formed by the jagged waveform from the J2 output, and then through the next level integral circuit R6, C8 to form a triangular wave from the J3 output. Finally after R7, after the C9, R8, Q2, R9 composed of the amplifier circuit amplification, the Q2 collector into a sine wave. R10, R11, Q1 constitute the emitter follow the amplifier circuit, the final signal by C10 coupling W1 partial pressure, output from the output. 1.All our Items will be shipped within 2-7 business days of cleared payment. 2.We will ship to the defualt address in ,if you don\`t inform us. 1.If you have some problem about the color, quality or others, please free fell contact with us before you leave us a neutral/negative feedback. We will try our best to help you. 2.We need your support and trust. We will provide you the best service. 1.If the item is on the way,please wait some days patiently.if it lost or returnded, we will resend or refund . 2.If you have any question about the item,we can resend/refund , or make a discount for you after you leave us the question about the item -->
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