|
|
|

Ammeter |

Amplifier general |

Amplifier,
inverting |

Amplifier,
operational |

AND gate |

Antenna, balanced |

Antenna, general |

Antenna, loop |

Antenna, loop,
multiturn |

Battery |

Capacitor,
feedthrough |

Capacitor, fixed |

Capacitor,
variable |

Capacitor,
variable, split-rotor |

Capacitor,
variable, split-stator |

Cathode, electron-tube, cold |
|

Cathode, electron-tube,
directly heated |

Cathode, electron-tube indirectly heated |

Cavity resonator |

Cell, electrochemical |
|

Circuit breaker |

Coaxial cable |

Crystal, piezoelectric |

Delay line |
|

Diac |

Diode, field-effect |

Diode, general |

Diode, Gunn |
|

Diode, light-emitting |

Diode, photosensitive |

Diode, PIN |

Diode, Schottky |
|

Diode, tunnel |

Diode, varactor |

Diode, zener |

Directional coupler |
|

Directional wattmeter |

Exclusive-OR gate |

Female contact, general |

Ferrite bead |
|

Filament, electron-tube |

Fuse |

Galvanometer |

Grid, electron-tube |
|

Ground, chassis |

Ground, earth |

Headset |

Handset, double |
|

Headset, single |

Headset, stereo |

Inductor, air core |

Inductor, air core, bifilar |
|

Inductor, air core, tapped |

Inductor, air core, variable |

Inductor, iron core |

Inductor, iron core, bifilar |
|

Inductor, iron core, tapped |

Inductor iron core, variable |

Inductor, powdered-iron core |

Inductor, powdered-iron core, bifilar |
|

Inductor, powdered-iron core, tapped |
or

Inductor, powdered-iron core, variable |

Integrated circuit, general |

Jack, coaxial or phono |
|

Jack, phone, two-conductor |

Jack, phone, three-conductor |

Key, telegraph |

Lamp, incandescent |
|

Lamp, neon |

Male contact, general |

Meter, general |

Microammeter |
|

Microphone |

Microphone, directional |

Milliammeter |

NAND gate |

Negative voltage connection |

NOR gate |

NOT gate |

Optoisolator |
|

OR gate |

Outlet, two-wire, nonpolarized |

Outlet, two-wire, polarized |

Outlet, three-wire |
|

Outlet, 234-V |

Plate, electron-tube |

Plug, two-wire, nonpolarized |

Plug, two-wire, polarized |
|

Plug, three-wire |

Plug, 234-V |

Plug, coaxial or phono |

Plug, phone, two-conductor |
|

Plug, phone, three-conductor |

Positive voltage connection |

Potentiometer |
or

Probe, radio-frequency |
|

Rectifier, gas-filled |

Rectifier, high-vacuum |

Rectifier, semiconductor |

Rectifier, silicon-controlled |

Relay, double-pole,
double-throw |

Relay, double-pole, single-throw |

Relay, single-pole, double-throw |

Relay, single-pole, single-throw |
|

Resistor, fixed |

Resistor, preset |

Resistor, tapped |

Resonator |
|

Rheostat |

Saturable reactor |

Signal generator |

Solar battery |
|

Solar cell |

Source, constant-current |

Source, constant-voltage |

Speaker |

Switch, double-pole,
double-throw |

Switch, double-pole, rotary |

Switch, double-pole,
single-throw |

Switch, momentary-contact |
|

Switch, silicon-controlled |

Switch, single-pole, rotary |

Switch, single-pole,
double-throw |

Switch, single-pole, single-throw |
|

Terminals, general, balanced |

Terminals, general, unbalanced |

Test point |
or

Thermocouple |
|

Transformer, air core |

Transformer, air core,
step-down |

Transformer, air core, step-up |

Transformer, air core,
tapped primary |
|

Transformer, air core, tapped secondary |

Transformer, iron core |

Transformer, iron core,
step-down |

Transformer, iron core, step-up |

Transformer, iron core,
tapped primary |

Transformer, iron core,
tapped secondary |

Transformer, powdered-iron core |

Transformer, powdered-iron core, step-down |
|

Transformer, powdered-iron core, step-up |

Transformer, powdered-iron core, tapped primary |

Transformer, powdered-iron core,
tapped secondary |

Transistor, bipolar, NPN |
|

Transistor, bipolar, PNP |

Transistor, field-effect,
N-channel |

Transistor, field-effect,
P-channel |

Transistor, MOS field-effect,
N-channel |

Transistor, MOS field-effect,
P-channel |

Transistor, photosensitive, NPN |

Transistor, photosensitive, PNP |

Transistor, photosensitive,
field-effect,
N-channel |

Transistor, photosensitive, field-effect,
P-channel |

Transistor, unijunction |

Triac |

Tube, diode |
|

Tube, heptode |

Tube, hexode |

Tube, pentode |

Tube, photosensitive |
|

Tube, tetrode |

Tube, triode |

Voltmeter |

Wattmeter |
|

Waveguide, circular |

Waveguide, flexible |

Waveguide, rectangular |

Waveguide, twisted |
|

Wires, crossing, connected |

Wires, crossing, not connected |
|
|
|
|
|