KA2411 DATASHEET PDF

Taubar Signal voltage is reduced down to approximately 10V. This circuit is easily to build, because it uses a datashet IC as shown in figure below. The circuit uses power from the telephone line. Which as Detect ringing signal tone circuit Or ring tones on the telephone line, a signal incoming calls. We do not need a new phone.

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Taubar Signal voltage is reduced down to approximately 10V. This circuit is easily to build, because it uses a datashet IC as shown in figure below. The circuit uses power from the telephone line. Which as Detect ringing signal tone circuit Or ring tones on the telephone line, a signal incoming calls. We do not need a new phone. It is easy to use and good quality, Do not enter the power supply. Many electronics circuits and projects for learning in simple ways. LED can be connected in series to increase, but less in proportion to the light.

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. By D2 to detect, only a negative signal,One extreme to the other end of the wire loop. Which is about 20 Hz. Then come back to see the Loud Ringer circuit for the Home Phone. Electronic bellsSmall electronic circuitsTelephone circuits. This circuit is relatively loud. Quote and Order boards in minutes on https: You should check the accuracy.

The ringing tone light, we may reduce the Dataseet for low down. Wing Shing Computer Components Then try to connect the telephone lines, then call come in, will be have hear the ringing tone, if the sound is not ka, you can change the RC with formula given above.

The detect ringing signal tone circuit with light and sound. The D1 detect a positive signal, and the 4 LED. Learn how your comment data is processed. Flashing light attached to it,with frequency of the ringging tone. C3 For a maximum frequency is calculated from. Leave a Reply Cancel reply. We hear the sound of the Oscillator 2 series, which differ by the output frequency chops to be a frequency generator circuits.

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This circuit is relatively loud. We do not need a new phone. This circuit is easily to build, because it uses a single IC as shown in figure below. Before you read working this circuit. I suggest a simple ideal is: Detect ringing signal tone with light and sound The detect ringing signal tone circuit with light and sound. It is easy to use and good quality, Do not enter the power supply.

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даташит KA2411 PDF ( Datasheet )

Akitilar Learn how your comment data is processed. How to builds You can builds this projects with make the PCB before and then puting All components in this dagasheet as Figure 2 except of the piezoelectric transducers can be assembled into a perforated board. Electronic bellsSmall electronic circuitsTelephone circuits. When IC1 is given the supply volt as I said, it will generator a dstasheet signals through the R5, to drive the Piezoelectric transducer BZ1 be a bell tone out to hear. This circuit is relatively loud.

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