Nov 30, 2006 #1 invent Member level 4 Joined Sep 6, 2006 Messages 78 Helped 10 Reputation 20 Reaction score 4 Trophy points 1,288 Activity points 1,769 Hi, I want to design a transmitter and receiver much likethe one used for car alarm or one that uses RF frequency for my project. Now I have no idea what so ever. Search on google return few relevant result. Please help point in in the right direction or some internet source. Sample schematics will be great help. Thanks in advance.
Hi, I want to design a transmitter and receiver much likethe one used for car alarm or one that uses RF frequency for my project. Now I have no idea what so ever. Search on google return few relevant result. Please help point in in the right direction or some internet source. Sample schematics will be great help. Thanks in advance.
Dec 1, 2006 #2 M manish12 Advanced Member level 3 Joined Nov 21, 2006 Messages 983 Helped 66 Reputation 132 Reaction score 33 Trophy points 1,308 Activity points 6,117 Use the collar mic for our application it is chep and easy to tune/alredy tuned. You have to just remove from case use it.
Use the collar mic for our application it is chep and easy to tune/alredy tuned. You have to just remove from case use it.
Dec 5, 2006 #3 A Aftab333 Newbie level 2 Joined Nov 4, 2006 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,288 invent said: Hi, I want to design a transmitter and receiver much likethe one used for car alarm or one that uses RF frequency for my project. Now I have no idea what so ever. Search on google return few relevant result. Please help point in in the right direction or some internet source. Sample schematics will be great help. Thanks in advance. Click to expand... if you need simple schematics you can mail me at aft333@hotmail.com
invent said: Hi, I want to design a transmitter and receiver much likethe one used for car alarm or one that uses RF frequency for my project. Now I have no idea what so ever. Search on google return few relevant result. Please help point in in the right direction or some internet source. Sample schematics will be great help. Thanks in advance. Click to expand... if you need simple schematics you can mail me at aft333@hotmail.com