pentagrid
Sign in to saveAlso known as heptode
vacuum tube with seven electrodes – cathode, anode, and five grids
Connections
vacuum tube
Entity
MOSFET
Entity
varistor
Entity
voltage regulator
Entity
superheterodyne receiver
Entity
Nixie tube
Entity
tube socket and valve base
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transistor
Entity
Great Depression
Entity
capacitor
Entity
diode
Entity
resistor
Entity
transformer
Entity
Wayback Machine
Entity
inductor
Entity
integrated circuit
Entity
antenna
Entity
light-emitting diode
Entity
solar cell
Entity
General Electric
Company