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r. The output frequency can vary as much 10 MHz on each side. The output level of the modulator is -5 dBm. In this fm modulator prototype the varactor bias was 7. 5V for the best linearity but this could be different with other varactors. Hi folks, for those of you who want to look at a good site, i suggest (ultimate site for learners and experienced alike. ) Dont send him silly questions though. From a one tranny circ. to more elaborate transmitters such as V7b and v7 As you can see above, there is a coil with two tuning diodes(mv209, 2 x bb105 or similar may work too) (find, the veronica 1 watt guys, similar tuning deal) the mc1648 chip is a stabiliser type chip regulated by the 5v zener, although you will find that this was quite a stable circuit without if the circuit ran off say a 9v regulator, the earliest model i can think of was a kids c. b circuit and then the 3w pantek came from that (good sound, rubbish harmonics but stable). This is prone to harmonics with out the chip and a filter though. This will not propogate more than one room i would say. I see no amplification either. This should put out the few miliwatts that could be amplified.
This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of....
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is....
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This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power....
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