universitetet i oslo
... Robert T. Paynter & B.J.Toby Boydell "Electronics Technology Fundamentals". Make sure that your copy of this examination paper is complete before answering. We start with some circuits found in the student satellite CubeSTAR Exercise 1 CubeSTAR is powered by solar cells. 2 such cells connected in se ...
... Robert T. Paynter & B.J.Toby Boydell "Electronics Technology Fundamentals". Make sure that your copy of this examination paper is complete before answering. We start with some circuits found in the student satellite CubeSTAR Exercise 1 CubeSTAR is powered by solar cells. 2 such cells connected in se ...
Op amp I - My Webspace files
... 2) Now, set your input wave to have an amplitude of about 1 V (peak-to-peak). Let’s look at the frequency response of our amplifier on a logarithmic scale! Measure VI and VO as a function of frequency in the following steps: 1 kHz, 5KHz, 10 kHz, 50 kHz, and 100 kHz. Between 100 kHz and 1 MHz you’ll ...
... 2) Now, set your input wave to have an amplitude of about 1 V (peak-to-peak). Let’s look at the frequency response of our amplifier on a logarithmic scale! Measure VI and VO as a function of frequency in the following steps: 1 kHz, 5KHz, 10 kHz, 50 kHz, and 100 kHz. Between 100 kHz and 1 MHz you’ll ...
2 Isolated V Actvtd Op Input
... generator ultrasound output. Removing the dc voltage deactivates the ultrasound output. The polarity of the dc voltage input signal is not important since either polarity will function properly (it cannot be connected backwards). This input requires a minimum of 4mAdc to function at 4.5Vdc and the c ...
... generator ultrasound output. Removing the dc voltage deactivates the ultrasound output. The polarity of the dc voltage input signal is not important since either polarity will function properly (it cannot be connected backwards). This input requires a minimum of 4mAdc to function at 4.5Vdc and the c ...
California State University, Fresno Department of Electrical and
... Figure 2: Power supply hook up using the Mastech DC Power Supply The LM747 requires a dual power supply in most applications. A positive voltage with respect to ground is supplied to the V + pins and a negative voltage with respect to ground to the single V − pin. The power supply ground, by itself, ...
... Figure 2: Power supply hook up using the Mastech DC Power Supply The LM747 requires a dual power supply in most applications. A positive voltage with respect to ground is supplied to the V + pins and a negative voltage with respect to ground to the single V − pin. The power supply ground, by itself, ...
Differentiated Task - science
... Series circuits are one continuous loop; parallel circuits have multiple paths ...
... Series circuits are one continuous loop; parallel circuits have multiple paths ...
VEGEtek - 003 - Instructables
... If all 4 resistors where the same value (like 10k) this will be a unity gain differential amplifier which the output voltage is: [ V_out = V2 – V1 ] since R3/R1 = 1/1 = 1. This will give the voltage difference directly as it is. However, it is common to have a gain of 10 or so in such practical circ ...
... If all 4 resistors where the same value (like 10k) this will be a unity gain differential amplifier which the output voltage is: [ V_out = V2 – V1 ] since R3/R1 = 1/1 = 1. This will give the voltage difference directly as it is. However, it is common to have a gain of 10 or so in such practical circ ...
RL-series circuits
... Consider the RL-series circuit shown in the figure below, which contains a counterclockwise current I = I(t), a resistance R, and inductance L, and a generator that supplies a voltage V (t) when the switch is closed. Kirchhoff’s voltage law satates that, “the algebraic sum of all voltage R ...
... Consider the RL-series circuit shown in the figure below, which contains a counterclockwise current I = I(t), a resistance R, and inductance L, and a generator that supplies a voltage V (t) when the switch is closed. Kirchhoff’s voltage law satates that, “the algebraic sum of all voltage R ...
Cellular Neuroscience (207) Ian Parker
... Capacitors store electricity, but cannot pass a steady current Unit : Farad (F) ...
... Capacitors store electricity, but cannot pass a steady current Unit : Farad (F) ...
Quiz 3 Solutions
... external power-supply leads? Add a power supply decoupling capacitor from the power supply lead to ground at the point where the lead connects to the circuit. See Figure 4-17. (b) How is undesirable feedback on the power supply leads between stages of a high-gain amplifier prevented? Isolate the sta ...
... external power-supply leads? Add a power supply decoupling capacitor from the power supply lead to ground at the point where the lead connects to the circuit. See Figure 4-17. (b) How is undesirable feedback on the power supply leads between stages of a high-gain amplifier prevented? Isolate the sta ...
project2 335 - UTK-EECS
... (e) Perform SPICE simulation to obtain the Q-point of the BJT and run transient simulation to obtain output voltage waveform using a sinusoidal input waveform. Use AC analysis to verify the midband voltage gain when the output signal is 5V peak-peak at 10 kHz. Also, obtain the maximum output voltage ...
... (e) Perform SPICE simulation to obtain the Q-point of the BJT and run transient simulation to obtain output voltage waveform using a sinusoidal input waveform. Use AC analysis to verify the midband voltage gain when the output signal is 5V peak-peak at 10 kHz. Also, obtain the maximum output voltage ...
P-type Transistor
... circuit between #1 and #2 (switch open) ◦ When Gate has zero voltage, short circuit between #1 and #2 (switch closed) ...
... circuit between #1 and #2 (switch open) ◦ When Gate has zero voltage, short circuit between #1 and #2 (switch closed) ...
Introduction to Photovoltaics Powerpoint
... Parallel vs. Series Circuits Parallel circuits • maintain potential (voltage is constant) • Current is divided among components • If one light goes out, the others stay lit ...
... Parallel vs. Series Circuits Parallel circuits • maintain potential (voltage is constant) • Current is divided among components • If one light goes out, the others stay lit ...
Switching Regulators
... In the previous section, we discussed discrete and selected IC regulators. Although these regulators are easily set up and extremely useful, they suffer from several limitations. The most serious limitation has to do with the efficiency of the regulator. Since these series regulators all rely on the ...
... In the previous section, we discussed discrete and selected IC regulators. Although these regulators are easily set up and extremely useful, they suffer from several limitations. The most serious limitation has to do with the efficiency of the regulator. Since these series regulators all rely on the ...
battery powered high voltage power supply for detectors Use the
... LED. In this case, reduce voltage until overload LED extinguishes and try again. In the case that the problem persists, check HV5kV without load connected; check load, and check if battery voltage is low. ...
... LED. In this case, reduce voltage until overload LED extinguishes and try again. In the case that the problem persists, check HV5kV without load connected; check load, and check if battery voltage is low. ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.