Symbols Flashcards
(51 cards)
1
Q
πΌ
A
temperature coefficient of resistance
2
Q
π½
A
bipolar transistor DC gain
3
Q
π
A
permittivity
4
Q
πβ
A
absolute permittivity; permittivity of free space
5
Q
πα΅£
A
relative permittivity
6
Q
πα΅£
A
relative permeability
7
Q
πβ
A
permeability of free space
8
Q
π
A
permeability
9
Q
π
A
damping factor
10
Q
π
A
resistivity of a material
11
Q
π
A
conductivity of a material
12
Q
π
A
time constant
13
Q
π
A
phase difference
14
Q
π₯
A
magnetic flux
15
Q
π
A
angular frequency of a sine wave
16
Q
πβ
A
angular centre, corner or resonant frequency of a filter
17
Q
πc
A
angular cut off frequency
18
Q
πβ
A
undamped natural frequency
19
Q
π΄α΅’
A
current gain
20
Q
π΄β
A
power gain
21
Q
π΄α΅₯
A
voltage gain
22
Q
π΅
A
bandwidth, magnetic flux density
23
Q
πΆ
A
capacitance
24
Q
π·
A
electric flux density
25
π
electronic charge
26
πΈ
electric field strength
27
πΈβ
dielectric strength
28
πΉ
magnetomotive force
29
πβ
centre, corner or resonant frequency of a filter
30
πc
cutoff frequency
31
πβ
transition frequency
32
πΊ
overall gain
33
πβ
transconductance
34
π»
magnetic field strength
35
βFE
bipolar transistor DC gain in common-emitter configuration
36
βfe
bipolar transistor small-signal current gain in common-emitter configuration
37
πΌ
current
38
π
small-signal current
39
π
Boltzmannβs constant
40
πΏ
inductance
41
π
mutual inductance
42
π
quality factor, reactive power
43
π
charge
44
π
resistance
45
π
apparent power, reactance
46
π
absolute temperature, period of a repetitive waveform
47
π
voltage
48
π£
small-signal voltage
49
π
reactance
50
π
impedance
51
π
electric flux
