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Semiconductor - Triode Valve on Base |
| Product Code :
EPW-PECS-0025 |
| Mounted on base, with 4mm color coded sockets, with circuit diagram printed to
explain the principle of triode. ... |
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Semiconductor - Zener Diode Unit |
| Product Code :
EPW-PECS-0026 |
| Mounted on transparent base, with 4mm color coded sockets, with circuit diagram printed
for demonstration. ... |
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Semiconductor - Cadmium Sulphide Resistor Unit |
| Product Code :
EPW-PECS-0027 |
| With photo-sensitive resistor mounted on base as described. Resistance
inversely proportional to light intensity. ... |
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