A thermistor is a temperature-sensing element composed of a semiconductor material, which exhibits a large change in resistance proportional to a small change in temperature. A particular thermistor has a resistance of 5 kΩ at 25 ° C . Its resistance is 340 Ω at 100 ° C . Assuming a straight-line relationship between these two values, at what temperature will the thermistor's resistance equal 1 kΩ?
A thermistor is a temperature-sensing element composed of a semiconductor material, which exhibits a large change in resistance proportional to a small change in temperature. A particular thermistor has a resistance of 5 kΩ at 25 ° C . Its resistance is 340 Ω at 100 ° C . Assuming a straight-line relationship between these two values, at what temperature will the thermistor's resistance equal 1 kΩ?
A thermistor is a temperature-sensing element composed of a semiconductor material, which exhibits a large change in resistance proportional to a small change in temperature. A particular thermistor has a resistance of
5
kΩ
at
25
°
C
.
Its resistance is
340
Ω
at
100
°
C
.
Assuming a straight-line relationship between these two values, at what temperature will the thermistor's resistance equal
1
kΩ?
(a) For the circuit shown in Figure Q3(a) (RFC and Cc are forbias)
(i)
(ii)
Draw the AC small signal equivalent circuit of the oscillator.
From this equivalent circuit derive an equation for fo and the gain condition for the
oscillations to start.
VDD
www
RG
eee
RFC
H
Cc
北
5
C₁
L
000
C₂
Vo
Please solve this question step by step handwritten solution and do not use chat gpt or any ai toolsfor part ii) you may need to use nodal analysis
12.1. Find the steady-state response vo (t) for the network.
00000-
1Ω
ww
12 cos(t) V
+
www
202
1 H
202
1 F
+
1Ω
νο
-
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