CDCB Datasheet – Monolithic electric tuning FM radio IC, CDCB datasheet, CDCB pdf, CDCB pinout, equivalent, data. The only English you will find is in the listing description, which isn’t for FM reception, with the only datasheet I could find being in Chinese. The IC type is YD I tracked down a datasheet and put it on my site. Looks like a good project. Use a fine-tipped iron and keep the tip clean.

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It is used when a minimum of peripheral components of small dimensions and low costs dataasheet important. Those need a certain technique to solder to a board with any great success, and here’s how I did it: March 23, at The pleasure is probably only the build, test and hearing something from it or breaking it.

Hi, I have had made it 3 times, and the last was today. Yes you datashet scratch off some of that green solder mask and solder directly to the tracks if you wish. There are two kits of this same radio, type 1 and type 2.

Note the orientation, unbend the pins, insert and solder away. The RadioBoard Forums Forums for radio builders and experimenters. Align the switch and use one of the two identical machine screws to fasten. Englizh 23, at 9: Sidecutters to cut off component legs. Clean up all the excess flux when you’re done.


CDCB Datasheet PDF ( Pinout ) – Monolithic Power FM radio tuning circuit

Insert the ferrite rod into the end to check the fit, then glue to the rod into the holder. Magnifying glass and light to read small component values and markings also optional. Note the temptation to use hot-air reflow techniques.

In doing PCB for high frequency circuit, please make sure that you place components datashfet close as possible to cdgp datasheet the lenght of the tracks as short as possible because two parallel tracks may form capacitance and as you know cdgp datasheet capacitor is frequency dependent.

Some of the hardware has a habit of shifting in place during soldering.

This really is a kit that looks almost store bought! Click for more about me! Turn the tuning dial to the lowest frequency longest indicator length and carefully thread the tip of the tongue through the slot while shifting the PCB into place.

The other comment about using solder paste and running the tip along the pins is one i agree with also, even if some clean up is required afterwards. Do the soldering ccd9088cb the antenna on the benchso not to melt the casing, and ensure adequate heat. Turn the tuning dial to a known station location, and datashedt you have a second radio, have it playing ehglish same station. Cdgp datasheet last few days we are looking for some simple FM ddgp receiver to integrate into one of our ongoing project.


Do not touch the antenna or you may be burnt! For this, stick the wire through the slot in the rear of the casing, and the screw hole end of the antenna through the slot.

Having some kit-building experience helps dc9088cb avoid basic mistakes like this. That way you can flip the board over and solder the leaded parts without them sliding down to the table. Once it is soldered, the speaker can be glued into the front casing with hot melt glue around the edge or superglue if unavailable.

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Finally figured out K1 and K2 are momentary pushbuttons. I have achieved everything, except the connections of the AA Batteries. May 20, at 2: I must say that it is a good quality kit and very complete.

Of interest is that the reception mode switch actually switches the audio path to the amplifier.