The gate lead, in a thyristor is welded to :

Related MCQs

• A thyristor is reverse biased. A positive gate pulse is applied. The thyristor
• In a thyristor the gate lead is connected to the n layer near the p layer to which anode is connected.
• In a full wave converter (M - 2 connection) feeding an RLE load, the peak thyristor current is 15 A. For fully controlled bridge circuit and same load current, the peak thyristor current will be
• A single phase half wave converter is used to charge a battery of 50 V. The thyristor is continuously fired by dc signal. Input voltage is v = Vm sin ωt. The thyristor will conduct
• The GTO (gate turn-off thyristor) is a
• When a thyristor turn on, the gate drive:
• In a thyristor the gate current is increased, then
• A thyristor has its gate current zero. To start conduction the forward voltage must exceed
• When UJT is used for thyristor gate signal, the output of UJT is
• In a single phase half-wave thyristor circuit with R load & Vs=Vm sinωt, the maximum value of the load current can be given by