AM - Amplitude modulation
FM - Frequency modulation
PM - Phase modulation
HWR - Half wave rectifier
FWR - Full wave rectifier
LED - Light-emitting diode
CRO - Cathode ray oscilloscope
BJT - Bipolar junction transistor
JFET - Junction field-effect transistor
MOSFET - Metal oxide semiconductor field-effect transistor
CB - Common base
CE - Common emitter
CC - Common collector
AF - Audio frequency
RF - Radio-frequency
CTR - Cathode ray tube
DSP - Digital signal processor
FET - Field-effect transistor
IC - Integrated circuit
JFET - Junction gate field effect transistor
LCD - Liquid crystal display
LDR - Light-dependent resistor
LED - Light emitting diode
D - Diode
L - Inductor
Q - Transistor
R - Resistor
RLA - Relay
SW - Switch
T- Transformer
TH - Thermistor
Tr - Transistor
IC - Integrated circuit
VC - Variable capacitor
VR - Variable resistor
FM - Frequency modulation
PM - Phase modulation
HWR - Half wave rectifier
FWR - Full wave rectifier
LED - Light-emitting diode
CRO - Cathode ray oscilloscope
BJT - Bipolar junction transistor
JFET - Junction field-effect transistor
MOSFET - Metal oxide semiconductor field-effect transistor
CB - Common base
CE - Common emitter
CC - Common collector
AF - Audio frequency
RF - Radio-frequency
CTR - Cathode ray tube
DSP - Digital signal processor
FET - Field-effect transistor
IC - Integrated circuit
JFET - Junction gate field effect transistor
LCD - Liquid crystal display
LDR - Light-dependent resistor
LED - Light emitting diode
D - Diode
L - Inductor
Q - Transistor
R - Resistor
RLA - Relay
SW - Switch
T- Transformer
TH - Thermistor
Tr - Transistor
IC - Integrated circuit
VC - Variable capacitor
VR - Variable resistor