1191FM radio production of electronic circuit package electronic kit

• Product Details

1191 FM radio suite, CXA1191 is SONY company developed an AM/FM radio IC, (here in FM receiver part). The high sensitivity of integrated circuits, with tuning indicator, the electronic volume control and power amplification circuit, and CXA1691 can direct swaps.

Parameters:
2-7.5 V working voltage: : static current 9 ma frequency range: 88.0 MHz, 108.0 MHz

FM radio signal after the antenna composed of C1, C2, C3, L1 bandwidth filter circuit filter, apart from 88.0 MHz, 108.0 MHz signal, and then from 12 feet of IC to high frequency input to the internal amplifier, then through 9 feet peripheral components C5, PVC, L2 elected to receive radio signals to frequency selective circuit with external C6, 7 feet PVC, L3, the vibration of the C7 loop frequency mixing, out of the 14 of the IC CXA1191 10.7 MHz of intermediate frequency signal, the intermediate frequency 10.7 MHz filter filter out beyond the 10.7 MHz signal from 17 feet after input to the internal medium frequency amplification, after the internal circuit and 2 feet by ceramic crystal vibration frequency discriminator circuit, composed of output audio signal from 23 feet. 23 feet output audio signal is small, through the C16 again from 24 feet into the internal volume control and power amplification, finally output from 27 feet, the C19 promote trumpet sound. 15 feet for band selection pins, AM receiving grounding, FM 103 ceramics capacitors to ground when received. 19 feet for tuning indicator pin, after receiving the signal of a certain intensity output low level. 4 feet to tune a electric quantity control side.

New Edt-2901 multiple-band radio kit electronic kit spare parts kit free shipping US$ 14.88/piece

Digital FM stereo digital FM receiver module frequency stability can be stored off memory free shipping US$ 14.94/piece

Large screen digital clock electronic clock kit circuit board diy clock kit diy kit free shipping US$ 12.58/piece

2013 new Cross led dot matrix display rotating electronic kit circuit board DIY Free shipping US$ 16.68/piece

FM radio interphone Suite FM radio walkie talkie kit DIY free shipping US$ 11.78/piece

At89c2051 digital clock kit spare parts digital tube red green color free shipping US$ 7.28/piece

Adjustable power supply kit adjustable 3-12v electronics kit diy parts free shipping US$ 8.18/piece

8 tube radio kit radio kit spare parts electronic kit spare parts free shipping US$ 10.58/piece

To dear buyers:

Welcome to my store! http://www.aliexpress.com/store/420320

All products we offer high quality and competitive price.

If you want more quantity or less quantity or wholesale,please contact us ,we will give you best price!

Shipping
Packages will be shipped within 1-6 business days after we verify your payment.

If some product need to design by factory,we will ship within 7-12 days .
Delivery Time
We provide Free Shipping via China Post Air Mail(7-50days),and we also offer HK post (7-45 days),Singapore post,Netherland post.

Some products be with Magnetic or battery ,we will send by Singapore post(10-45 days) or Netherland post(8-60 days)for you.
The delivery time depends on the destinations.

Now we set 60 days for ship,but 90% package will be received 1-8weeks.
Remote countries and strict Customs (e.g. Brazil) will make it longer than 8 weeks, please be patient.

NOW you can choose Seller’s Shipping Method,when you choose it ,we send it by Netherland post/MY post/
Sweden Post
to you .

It is faster than China post ,and if product with battery or Magnetic,
please
choose Seller’s Shipping Method or Singapore post.

If you are urgent, please choose other shipping ways, like EMS/ FedEx/ UPS/ DHL/Aramex.
Duty & Tax
Buyers are responsible for all Customs duty and import taxes fee in your country.
But don’t worry!We will help you to declared the item as a gift with low value.
Normally,sending by Post will be under $15,sending by Express will be under $30.
Feedback
Please kindly leave us a positive feedback (5 stars please) if you are satisfied with our items.
We will give more discount (1%-10%) when you order again.
Please contact us before leaving any negative feedback or open a dispute on AliExpress.
Please give us the opportunity to resolve any problem.