Part, MC Category, Communication => Freq/Signal Converters/Generators . Description, Dual-conversion Narrowband FM Receiver. Company, Motorola. MC Datasheet PDF Download – DUAL CONVERSION NARROWBAND FM RECEIVERS, MC data sheet. We do have pretty of stock of the Motorla MC / MC Can you pleased tell us your QTY request? We can supply you for this parts.
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Single-sided, no vias needed. Signal Levels versus RF Input. Tried a number of things and all just killed range. The 9 volts is the absolute maximum for the sa, 4. Second Mixer Input Impedance. I have looked at the and similar circuits, but they are not manufactured anymore wich makes em no-go. The typical recovered audio will depend on the external circuit; either the Q of the quad mc1136, or the RC matching network for the ceramic discriminator.
The BA operates from 2. Second Mixer Output Impedance.
To improve it just make a tuned antenna front end. First Mixer Parallel Input Resistance. Going single conversion might be ok too, my real issue is making sure it is narrowband and small.
However, they have some others I will have a look at. The MC is designed for use with an LC quadrature detector and has an uncommitted op amp that can be used either for an RSSI buffer or as a data comparator.
Ideally I want the RX to consume less than x mil boardspace.
Although the MC can be operated with a ceramic. I did a test-layout of the MC and the receiver is bigger than my controller! Since adding a matching circuit to the RF input increases. My design using a will actually do this by far, but it is too wide band. Trouble is finding a small enough IC to use, without it requiring a million external components.
Comon people, mc1336 must know of a nice chip that comes in a smaller package than the MC and requires fewer external components? I’m looking into that one now.
Major improvements in signal handling, RSSI and first oscillator operation have been made. IF of a triple conversion system. All measurements performed in the test circuit of Figure 1. Dual conv would also keep signal tiptop AM Rejection versus Input Power. This eliminates at least one crystal and IF filter, and you can use any standard or miniature single conversion crystal eg.
Thread Tools Show Printable Version. May 08, Bruce Abbott We want Nov 16, Sign up now to remove ads between posts. First Mixer 3rd Order Intercept.
I am working on a fun new project that involves a receiver. Idea The hunt for a FM receiver chip Posting Quick Reply – Please Wait. Mv13136 Current versus Supply Voltage.
MC , Tube MC; Röhre MC ID, IC – Integra
Navigate Blogs Classifieds Places Search. The MC can be used with either a ceramic discriminator or an LC quad coil and the op amp is internally connected for a voltage buffered RSSI output.
Jul 06, See Figures 10 through 13 for additional information. First Mixer Parallel Input Capacitance.