High-performance differential VCO based on armstrong oscillator
... the pulling figure by about a factor of two. However, the phase noise increases due to additional noise generated by the resistors. The simulations showed that the phase noise was increased by 4 dB at 3-MHz offset. This could be avoided by using inductors instead of resistors. The output impedance o ...
... the pulling figure by about a factor of two. However, the phase noise increases due to additional noise generated by the resistors. The simulations showed that the phase noise was increased by 4 dB at 3-MHz offset. This could be avoided by using inductors instead of resistors. The output impedance o ...
Chapter 19: Methods of AC Analysis
... impedance Z – Equivalent to a current source I having the same impedance Z in parallel ...
... impedance Z – Equivalent to a current source I having the same impedance Z in parallel ...
LAB 3 Tank circuit procedure and other information 1. Verify that the
... 3. Build the tank circuit in the lab using the variable capacitor. Use a large resistor in series with the function generator to mimic a current source. Observe the resonant frequency and the Q of the circuit. There is more detail on testing the LC tank in the appendix to this lab. Note that it is t ...
... 3. Build the tank circuit in the lab using the variable capacitor. Use a large resistor in series with the function generator to mimic a current source. Observe the resonant frequency and the Q of the circuit. There is more detail on testing the LC tank in the appendix to this lab. Note that it is t ...
DN55 - New Low Cost Differential Input Video
... The voltage gain of the VCA can be increased at the expense of bandwidth by changing the value of load resistors RL. Shorting RCM and increasing RL to 2k will increase the maximum gain by 20dB and the –3dB bandwidth will drop to approximately 10MHz. The LT1193 has a shutdown feature that reduces its ...
... The voltage gain of the VCA can be increased at the expense of bandwidth by changing the value of load resistors RL. Shorting RCM and increasing RL to 2k will increase the maximum gain by 20dB and the –3dB bandwidth will drop to approximately 10MHz. The LT1193 has a shutdown feature that reduces its ...
Document
... 2 input devices and 5 output devices 3 input devices and 4 output devices 4 input devices and 3 output devices 5 input devices and 2 output devices 6 input devices and 1 output devices ...
... 2 input devices and 5 output devices 3 input devices and 4 output devices 4 input devices and 3 output devices 5 input devices and 2 output devices 6 input devices and 1 output devices ...
An Analog Bionic Ear Processor with Zero-Crossing Detection
... detects the amplitude of the output and outputs a current iED that is converted by the translinear circuit to iGain. The maximum-gain circuit sets iControl to be the minimum of iGain and iMAX as described below. The translinear circuit implements an inputoutput function iGain = iSCALE(iREF/iED)G1/G2 ...
... detects the amplitude of the output and outputs a current iED that is converted by the translinear circuit to iGain. The maximum-gain circuit sets iControl to be the minimum of iGain and iMAX as described below. The translinear circuit implements an inputoutput function iGain = iSCALE(iREF/iED)G1/G2 ...
Electronic Scale with the Arduino Microcontroller
... better to have the voltage slightly positive than negative. Also, note which lead has higher potential with respect to the other) With Vout 0, the Wheatstone bridge is said to be “balanced.” What happens to the voltmeter reading if you press LIGHTLY on the end of the bar? You now have an ‘electron ...
... better to have the voltage slightly positive than negative. Also, note which lead has higher potential with respect to the other) With Vout 0, the Wheatstone bridge is said to be “balanced.” What happens to the voltmeter reading if you press LIGHTLY on the end of the bar? You now have an ‘electron ...
Reaction Timer
... The circuit below can be used to test a person’s reaction time to a precision of ±0·01 seconds. The time is indicated by a series of seven leds showing the output of a binary counter (4060). The two D type flip-flops are in a 4013. The led shown on the circuit diagram is the “stimulus”. Switch S1 st ...
... The circuit below can be used to test a person’s reaction time to a precision of ±0·01 seconds. The time is indicated by a series of seven leds showing the output of a binary counter (4060). The two D type flip-flops are in a 4013. The led shown on the circuit diagram is the “stimulus”. Switch S1 st ...
1.5 GHz Low Noise Silicon MMIC Amplifier Technical Data INA-52063
... permits, this can be the same bypass capacitor that is used at the VCC terminal of the amplifier. Blocking capacitors are normally placed in series with the RF Input and the RF Output to isolate the DC voltages on these pins from circuits adjacent to the amplifier. The values for the blocking and by ...
... permits, this can be the same bypass capacitor that is used at the VCC terminal of the amplifier. Blocking capacitors are normally placed in series with the RF Input and the RF Output to isolate the DC voltages on these pins from circuits adjacent to the amplifier. The values for the blocking and by ...
11.3.4 worksheet - Digilent Learn site
... 2. Signal Conditioning Circuit (50 points total) 1. Provide below a schematic showing your signal conditioning circuit. Include desired resistance and capacitance values (3 pts) ...
... 2. Signal Conditioning Circuit (50 points total) 1. Provide below a schematic showing your signal conditioning circuit. Include desired resistance and capacitance values (3 pts) ...
Armstrong 521/525 output transistor replacement
... MJ2955 will suffice ( it is a better spec than the old Germanium AL102 ). A few resistors have to be replaced on the power amplifier printed circuit card, these are in the bias circuitry for the output transistors. Note, both output transistors have to be replaced for MJ2955's even if only one AL102 ...
... MJ2955 will suffice ( it is a better spec than the old Germanium AL102 ). A few resistors have to be replaced on the power amplifier printed circuit card, these are in the bias circuitry for the output transistors. Note, both output transistors have to be replaced for MJ2955's even if only one AL102 ...
University of North Carolina, Charlotte Department of Electrical and Computer Engineering
... 4. At what approximate voltage VBE, ON does the transistor turn on? 5. What is the voltage gain of this circuit? Hint: Consider the slope of the vOUT – vS curve. 6. When experimenting, you should notice that the DC voltage value on the function generator display screen is approximately ½ of the act ...
... 4. At what approximate voltage VBE, ON does the transistor turn on? 5. What is the voltage gain of this circuit? Hint: Consider the slope of the vOUT – vS curve. 6. When experimenting, you should notice that the DC voltage value on the function generator display screen is approximately ½ of the act ...
The Common-Gate Configuration
... resistors. Even though the input resistance to the gate of the MOSFET is essentially infinite, the input bias resistances do create a loading effect. This same effect was seen in the common-source circuits. To calculate the output resistance, we set all independent small-signal sources equal to zero ...
... resistors. Even though the input resistance to the gate of the MOSFET is essentially infinite, the input bias resistances do create a loading effect. This same effect was seen in the common-source circuits. To calculate the output resistance, we set all independent small-signal sources equal to zero ...
