Project: Electronic Cricket
... • Let t=RC and t1=RoutCout. And f be the sine wave frequency of the signal generator. Define w=2pf. • Vout= Signal_gen*(1+Rout/Rin)* tw/sqrt(1+w2t2)*1/sqrt(1+w2t12) • This circuit is very useful for getting rid of unwanted steady signals which tend to be amplified too much and block the desired smal ...
... • Let t=RC and t1=RoutCout. And f be the sine wave frequency of the signal generator. Define w=2pf. • Vout= Signal_gen*(1+Rout/Rin)* tw/sqrt(1+w2t2)*1/sqrt(1+w2t12) • This circuit is very useful for getting rid of unwanted steady signals which tend to be amplified too much and block the desired smal ...
Capacitors
... 1. Based on your experimental results, under what conditions are the charging times of different RC circuits the same? 2. In the form V = Vo (1 – e(- t/ )), the = R C in the exponential must have units of time. Why? Show that this is the case. ...
... 1. Based on your experimental results, under what conditions are the charging times of different RC circuits the same? 2. In the form V = Vo (1 – e(- t/ )), the = R C in the exponential must have units of time. Why? Show that this is the case. ...
Lab 2
... DC offset. Write down explicitly how you calculated the frequency and amplitude of the waveform using the oscilloscope. Is the frequency measured using the oscilloscope same as that displayed on the function generator panel? 2.3 DC offset the above wave by negative 2 volts. Draw the waveforms (with ...
... DC offset. Write down explicitly how you calculated the frequency and amplitude of the waveform using the oscilloscope. Is the frequency measured using the oscilloscope same as that displayed on the function generator panel? 2.3 DC offset the above wave by negative 2 volts. Draw the waveforms (with ...
ECE 332 Lab 1 Experiment with Common Source Amplifier with Degeneration
... 1. Design, build, and measure a MOS common source amplifier with source degeneration 2. Reinforce the concept and procedure of performing basic measurement tasks for electronic circuits. The tools and instrument used in this la b include: a. La bview b. Scope c. Function generator d. Multi-meter Com ...
... 1. Design, build, and measure a MOS common source amplifier with source degeneration 2. Reinforce the concept and procedure of performing basic measurement tasks for electronic circuits. The tools and instrument used in this la b include: a. La bview b. Scope c. Function generator d. Multi-meter Com ...
Materials
... 1. Sensitivity is the ratio of an electrical output to the mechanical input. [volts per unit of acceleration] V/g, The sensitivity is typically measured at a single Reference frequency of a sine-wave shape. fref: 100Hz for USA and 160Hz for Europe 2. Frequency response is the outputs signal over a r ...
... 1. Sensitivity is the ratio of an electrical output to the mechanical input. [volts per unit of acceleration] V/g, The sensitivity is typically measured at a single Reference frequency of a sine-wave shape. fref: 100Hz for USA and 160Hz for Europe 2. Frequency response is the outputs signal over a r ...
Introduction to Phasors
... • Use the Velleman Oscilloscope – Function generator option to create a sinusoidal voltage signal – Measure the time-varying voltage using one channel of the oscilloscope – Measure the time-varying current using the other channel of the oscilloscope • You may need to use the trigger function on the ...
... • Use the Velleman Oscilloscope – Function generator option to create a sinusoidal voltage signal – Measure the time-varying voltage using one channel of the oscilloscope – Measure the time-varying current using the other channel of the oscilloscope • You may need to use the trigger function on the ...
Low Noise Infrared Detector
... • We built the circuit and substituted the IR emitter/detector pair for room lights and a MRD3051 phototransistor. ...
... • We built the circuit and substituted the IR emitter/detector pair for room lights and a MRD3051 phototransistor. ...
Wireless communication
... The federal communication commission (FCC) can use this process to monitor frequencies, because there is a designated broadcasting frequency, so the FCC can see if someone is broadcasting out of the designated frequency. ...
... The federal communication commission (FCC) can use this process to monitor frequencies, because there is a designated broadcasting frequency, so the FCC can see if someone is broadcasting out of the designated frequency. ...
must be adjusted as shown for the CLASS E PA. More power is
... When correctly set up for 40m CLASS E 'COMMANDO', the T200-2 toroids will have three turns (bifilar) on each. The variable capacitor is set to 630pF on my test set-up. The number of turns and the capacitor value may very well differ on your project. The aim of the set up, as well as producing the co ...
... When correctly set up for 40m CLASS E 'COMMANDO', the T200-2 toroids will have three turns (bifilar) on each. The variable capacitor is set to 630pF on my test set-up. The number of turns and the capacitor value may very well differ on your project. The aim of the set up, as well as producing the co ...
Lab 10: Heart Rate Measurement with Reflective
... applications specifically in measuring the heart rate of a patient. The IC sends out light through the skin which is then reflected back into the IC; the intensity of the reflected light is proportional to the blood flowing through a patient’s vein. With each heart beat, more blood was rushed throug ...
... applications specifically in measuring the heart rate of a patient. The IC sends out light through the skin which is then reflected back into the IC; the intensity of the reflected light is proportional to the blood flowing through a patient’s vein. With each heart beat, more blood was rushed throug ...
Oscilloscope Homebrew
... “Back in the day”, scopes that a hobbyist could afford (like the many Heathkits) and even ones that many professionals used (like Dumonts) were likely to be AC coupled only and have their sweep speed adjusted with a pot. The horizontal oscillators of these old guys were multi-vibrators and sync was ...
... “Back in the day”, scopes that a hobbyist could afford (like the many Heathkits) and even ones that many professionals used (like Dumonts) were likely to be AC coupled only and have their sweep speed adjusted with a pot. The horizontal oscillators of these old guys were multi-vibrators and sync was ...
BJTAMP-fre1q-lab
... BJT Amplifiers - Complete Model The common emitter amplifier is one of the most widely used amplifier configurations due to its high gain. Other configurations are the common collector and common base amplifiers which respectively have the collector and base of the transistor grounded, or common to ...
... BJT Amplifiers - Complete Model The common emitter amplifier is one of the most widely used amplifier configurations due to its high gain. Other configurations are the common collector and common base amplifiers which respectively have the collector and base of the transistor grounded, or common to ...
Basic electronic units and circuits Voltage divider The simplest basic
... 3. frequency of the sampling (Usually, the input voltage changes continuously, so the converter always measures its value after a certain period of time (it samples the signal). It is crucial that the sampling frequency is adjusted to the signal.) (Bad sampling!) ...
... 3. frequency of the sampling (Usually, the input voltage changes continuously, so the converter always measures its value after a certain period of time (it samples the signal). It is crucial that the sampling frequency is adjusted to the signal.) (Bad sampling!) ...
Diode Rectifiers
... 1. Connect the components as shown on the diagram above. Initially it is sufficient to connect only channel 1 of the oscilloscope. 2. Adjust the signal generator to produce a 5 volt rms sine wave output at a frequency of 500 Hz. You can check the rms output voltage from the signal generator using a ...
... 1. Connect the components as shown on the diagram above. Initially it is sufficient to connect only channel 1 of the oscilloscope. 2. Adjust the signal generator to produce a 5 volt rms sine wave output at a frequency of 500 Hz. You can check the rms output voltage from the signal generator using a ...
IF Alignment - Canadian Vintage Radio Society
... be able to output a suitable ramp output signal (‘sweep signal’) • If it does not have this (the Hitachi example here did not), then tap into the ‘scope’s timebase circuit • The ramp signal controls the sweep width of the wobbulator’s VCO (+/from the pre-set centre frequency) ...
... be able to output a suitable ramp output signal (‘sweep signal’) • If it does not have this (the Hitachi example here did not), then tap into the ‘scope’s timebase circuit • The ramp signal controls the sweep width of the wobbulator’s VCO (+/from the pre-set centre frequency) ...
File
... clipped waveforms. The clipped waves were notably less rich, but also louder, while the unclipped waveforms were softer and more full-sounding and resonant. Results Screen captures: shown above. Ratio of amplitudes for input buffer stage: 163/141 = 1.16. This is approximately 1, which makes sense be ...
... clipped waveforms. The clipped waves were notably less rich, but also louder, while the unclipped waveforms were softer and more full-sounding and resonant. Results Screen captures: shown above. Ratio of amplitudes for input buffer stage: 163/141 = 1.16. This is approximately 1, which makes sense be ...
Lab 6
... generator directly to the scope and note what the total peak-to-peak swing is. Repeat the same procedure with the other two voltage waveforms in part (d). How do the rms voltages compare? Peak-to-peak voltages? ...
... generator directly to the scope and note what the total peak-to-peak swing is. Repeat the same procedure with the other two voltage waveforms in part (d). How do the rms voltages compare? Peak-to-peak voltages? ...
RC cuircuit using oscilloscope
... For the first part, we supply a definite frequency through the function generator. We get a corressponding waveform in the oscilloscope screen. We measure the time period. Corresspondingly, we find the frequency ν. They should be roughly equal. The RC circuit consists of a Capacitor and a Resistor c ...
... For the first part, we supply a definite frequency through the function generator. We get a corressponding waveform in the oscilloscope screen. We measure the time period. Corresspondingly, we find the frequency ν. They should be roughly equal. The RC circuit consists of a Capacitor and a Resistor c ...
305-261/262 Measurement Laboratory
... In this experiment, the electric voltage from a function generator is simultaneously measured using an oscilloscope and a DMM. Also a DC voltage from a battery will be measured with these two instruments. The oscilloscope presents the advantage of the graphical representation of the signal under inv ...
... In this experiment, the electric voltage from a function generator is simultaneously measured using an oscilloscope and a DMM. Also a DC voltage from a battery will be measured with these two instruments. The oscilloscope presents the advantage of the graphical representation of the signal under inv ...
Experiment11-RC PHASE-SHIFT OSCILLATORS
... Başkent University Department of Electrical and Electronics Engineering EEM 311 Electronics II Experiment 11 RC PHASE-SHIFT OSCILLATORS Theory Oscillator circuits can be built using opamps with feedback to phase-shift the output signal by 180º. Phase-shift: In a phase-shift oscillator, as shown in F ...
... Başkent University Department of Electrical and Electronics Engineering EEM 311 Electronics II Experiment 11 RC PHASE-SHIFT OSCILLATORS Theory Oscillator circuits can be built using opamps with feedback to phase-shift the output signal by 180º. Phase-shift: In a phase-shift oscillator, as shown in F ...
10. RLC Circuit
... An RLC circuit is one in which a resistor, an inductor, and a capacitor are connected in series. If the initial potential difference on the capacitor is V 0 and the initial current is zero, the potential difference at all time is given by V V0 e ...
... An RLC circuit is one in which a resistor, an inductor, and a capacitor are connected in series. If the initial potential difference on the capacitor is V 0 and the initial current is zero, the potential difference at all time is given by V V0 e ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.