SCR Ring Counter
SCR Ring Counter
- Stage SCR Ring Counter which can be extended to any number of stages by adding identical circuitry, if required.
- This board demonstrates high power load switching in a sequential order.
- This set-up can also be used as sequential flash over.
- The time delay between each sequence is adjustable.
- This training board facilitates students to understand UJT triggering circuit for SCRs and communication circuit for turning them off in sequential operations.
Features:
The board consists of the following built in parts:
- 20V D.C. Zener Regulated Power Supply for control pulse generator
- UJT 2N 2646 in relaxation oscillator configuration which provides triggering pulses to SCRs
- Potentiometer for variable time delay
- Three SCRs to form three stages of ring counter
- Three diodes for providing triggering pulses
- Three dual indicating lamps for indication of sequences
- UJT 2N 2646 under experiment
- Adequate no. of other Electronic Components
- Fuse for protection
- The unit is operative on 220V D.C. Source
- Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre
- Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/observation of waveforms
- Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
Weight:
- 4 Kg. (Approx.)
Dimension:
- W 412 x H 150 x D 310
Other Apparatus Required:
- 220V D.C. at 100mA IC Regulated Power Supply
Reviews
There are no reviews yet.