A PIN diode behaves like an open circuit, like a short circuit, and anywhere in between. It can be current-tuned to a required impedance, such as 50 â ¦, for impedance-matching purposes. A PIN diode ...

BC557 PNP transistor or equivalent; 10uF electrolytic capacitor (timing) 2. For the Op-amp Amplifier. LM358 or comparable opamp; 10uF electrolytic capacitor (decoupling) 10nF ceramic capacitor (AC ...

Block diagrams are presented of switches, memory units, arithmetic units, and other basic components. Estimates are given for the number of parts required in the units. It is concluded that a ...

Now, when you connect the battery as per the circuit diagram, with correct polarity, it causes the transistor to turn ON and allows the current to flow through it. If the battery is connected ...

The paper deals with circuits containing diodes and the Ebers-Moll modeled bipolar transistors. The basic and still open question of finding multiple DC solutions is discussed. To find all the DC ...

More information: Anuradhi Rajapaksha et al, Ebers–Moll model inspired equivalent circuit for quantum thermal transistors, APL Quantum (2025). DOI: 10.1063/5.0270456 Bios: ...