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Emetteur Nikko Dictator Jr. (avec encodeur intégré circuit C1069C)

Je ne parle pas français, j'écris l'article est l'anglais:

Let's check the operation of Nikko transmitter (it is the "Dictator Jr." transmitter) and that is very common in 1/14 scale Nikko cars. The printed circuit is TN6500 reference and encoder circuit is UPC1069C. It is Full Funtion with Turbo.





















The diagram would be similar to this image:
The encoded signal goes output from pin 2 of the encoder circuit: It is four pulses and the code is in the inner separation time of the pulses; the period of each block of 4 pulses is 30 milliseconds and it is controlled by the adjustable resistor which is next to the C1069C circuit.








backward funtion

Among backward funtion and forward funtion, we see that the information is in the separation time between the second and third pulse:






forward funtion











Forward and right funtion

Among right steering funtion or left one, we see that the information is in the separation time between the first and second pulse:










Forward and left funtion











Turbo function

In the Turbo function, the code has one pulse more:




More in reparar-cochesrc.blogspot.co...dor-c1069c.html

Article suivant: Emetteur (codeur) et récepteur (décodeur et platine)
Article précedent: Débuter en multicoptère: choix d'un drone, apprentissage du pilotage

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