| Author |
Message |
   
Anonymous
| | Posted on Monday, March 21, 2005 - 10:58 pm: |      |
The store i went to buy the parts for the AM transmitter circuit (Active Surplus) said they had never heard of a 1-mhz oscillator with four pins, so i bought one with two pins, which i am assuming is simply just a crystal. How exactly would i implement this into the circuit? |
   
Simon Quellen Field (sfield)
Senior Member Username: sfield
Post Number: 272 Registered: 12-2004
| | Posted on Tuesday, April 12, 2005 - 5:59 pm: |      |
Two pins is just a crystal. A crystal oscillator has four pins, and is a circuit with an crystal to control the frequency. Look up "crystal oscillator circuit" on Google. |
   
mnado (Mnado)
Senior Member Username: Mnado
Post Number: 126 Registered: 12-2005
| | Posted on Sunday, January 29, 2006 - 2:09 am: |      |
try discecting a transmitter from an rc some rc's use crystal instead on an ocsillator but when you put a crystal into a circuit it then acts as an oscillator try connecting the pos and neg pins of a transistor to an earphone jack then put the speaker to loud it then receives the signals coming from a transmitter so with different pairs of transistors you could now be able to make an rc receiver |
   
mnado (Mnado)
Senior Member Username: Mnado
Post Number: 127 Registered: 12-2005
| | Posted on Sunday, January 29, 2006 - 2:26 am: |      |
simon why do they use crystal in oscillators?what does a stone do to a circuit? |