KA Datasheet PDF Download – TELEPHONE TONE RINGERS, KA data sheet. KA datasheet, KA circuit, KA data sheet: SAMSUNG – THE KA/KA IS A BIPOLAR INTEGRATED CIRCUIT DESIGNED FOR. KA from Samsung Semiconductor Division. Find the PDF Datasheet, Specifications and Distributor Information.

Author: Bazahn Nikotilar
Country: Sweden
Language: English (Spanish)
Genre: History
Published (Last): 27 February 2017
Pages: 402
PDF File Size: 14.56 Mb
ePub File Size: 5.89 Mb
ISBN: 602-4-75214-901-8
Downloads: 50731
Price: Free* [*Free Regsitration Required]
Uploader: Sajar

This circuit is relatively loud. Many electronics circuits and projects for learning in simple ways. By D2 to detect, only a negative signal,One extreme to the other end of the wire loop.

Electronic bellsSmall electronic circuitsTelephone circuits. Quote and Order boards in minutes on https: Then try to connect the telephone lines, then call come in, will be have hear the ringing tone, if the sound is not impressive, you can change the RC with formula given above. Which is about 20 Hz. The circuit uses power from the telephone line. We hear the sound of the Oscillator 2 series, which differ by the output frequency chops to be a frequency generator circuits.


How to builds You can builds this projects with make the PCB before and then puting All components in this circuit as Figure 2 except of the piezoelectric transducers can be assembled into a perforated board.

KA Spot Trade| IC Data Sheet|Check IC|Offer PDF and Word|SAMSUNG Agent

This site uses Akismet to reduce spam. Learn how your comment data is processed.

This circuit is easily to build, because it uses a single IC as shown in figure below. Then come back to see the Loud Ringer circuit for the Home Phone. The ringing tone light, we may reduce the R5 for low down. C3 For a maximum frequency is calculated from.

Flashing light attached to it,with frequency of the dztasheet tone.

KA2411, KA2411 T, KA2412

When IC1 is given the supply volt as I said, it will generator a ringing signals through the R5, to drive the Piezoelectric transducer BZ1 be a bell tone out to hear. LED can be connected in series to increase, but less in proportion to the light.


Datashet D1 detect a positive signal, and the 4 LED. Leave a Reply Cancel reply.

Which consists with R3, C3 is low. Which as Detect ringing signal tone circuit Or ring tones on the telephone line, a signal incoming calls.

Wing Shing Computer Components

You should check the accuracy. We do not need a new phone. The detect ringing signal tone circuit with light and sound.

Signal voltage is reduced down to approximately 10V. Figure 2 PCB and the components layout. It is easy to use and good quality, Do not enter the power supply.

This Telephone bell ringer circuit for generating the electricity bell in the old telephone.