Lab 7
... Figure 2-1 shows a weighted summer circuit in the inverting configuration. This circuit can be used to sum individual input signals with a variable gain for each signal. The virtual ground at the inverting input terminal of the op-amp keeps the input signals isolated from each other. This isolation ...
... Figure 2-1 shows a weighted summer circuit in the inverting configuration. This circuit can be used to sum individual input signals with a variable gain for each signal. The virtual ground at the inverting input terminal of the op-amp keeps the input signals isolated from each other. This isolation ...
Manual LED Pulser Driver
... As will be seen from the sample ‘scope traces the rise and fall time of the units is approx 180nS and some over shoot is present prior to the output pulse settling the overshoot is dependent on the type of diode used and on the current through the diode. The MON output should be used to observe the ...
... As will be seen from the sample ‘scope traces the rise and fall time of the units is approx 180nS and some over shoot is present prior to the output pulse settling the overshoot is dependent on the type of diode used and on the current through the diode. The MON output should be used to observe the ...
Sample HTPD article for RSI - Narodowe Centrum Badań Jądrowych
... amplitude and frequency variables). These measurements lasted 120 seconds. 2) By using two LED pulses, one as reference (LED2: amplitude and frequency fixed) and the other one as perturbation source (LED1). In these tests it was possible to run short measurements (2 seconds), in order to be immune f ...
... amplitude and frequency variables). These measurements lasted 120 seconds. 2) By using two LED pulses, one as reference (LED2: amplitude and frequency fixed) and the other one as perturbation source (LED1). In these tests it was possible to run short measurements (2 seconds), in order to be immune f ...
... provides further instructions if needed. Although any amplitude input signal can be used a good recommended signal is 10 V (p-p). The measured break points may be different than those calculated. Why? Measure the attenuation near the low-and high-frequency breaks at f / f b =0.1, 0.5, 1,2, and 10. R ...
rectification - El Camino College
... Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc. ...
... Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc. ...
Note: Self-characterizing ultrafast pulse shaper for rapid pulse switching
... allows them to support shaping of high-repetition rate laser oscillators (hundreds of MHz to GHz), giving them an advantage in achieving high signal-to-noise and making them particularly desirable for microscopy applications. However, the capacitance of typical LCDs means that changing the voltage r ...
... allows them to support shaping of high-repetition rate laser oscillators (hundreds of MHz to GHz), giving them an advantage in achieving high signal-to-noise and making them particularly desirable for microscopy applications. However, the capacitance of typical LCDs means that changing the voltage r ...
PDF
... in applications where conventional instruments fail to provide adequate resolution This unit is typically used with broadband transducers in the frequency range of 10 to 125 MHz with thin or nonattenuating materials. ...
... in applications where conventional instruments fail to provide adequate resolution This unit is typically used with broadband transducers in the frequency range of 10 to 125 MHz with thin or nonattenuating materials. ...
high current high accuracy igbt pulse gene€utor
... The energy range for extracted beam wiU be from 8 to 10 GeV [2]. The generator has been tested with the intent to operate up to 12 GeV. The operating range for extraction energy, magnet field and current is shown in Figure4. The actual magnet current waveform with a 100ps "flat top" at 470 A, somewh ...
... The energy range for extracted beam wiU be from 8 to 10 GeV [2]. The generator has been tested with the intent to operate up to 12 GeV. The operating range for extraction energy, magnet field and current is shown in Figure4. The actual magnet current waveform with a 100ps "flat top" at 470 A, somewh ...
PULSE MODULATION Sampling analog
... carriers allows an improvement in signal to noise ratio as compared to analogue modulating schemes. ...
... carriers allows an improvement in signal to noise ratio as compared to analogue modulating schemes. ...
419 Precision Pulse Generator
... panel to store the charge terminator when it is not in use. The Model 419 maintains the selected amplitude through long experiments because of excellent stability against changes in line voltage and ambient temperature. Using the Internal Reference Voltage, the output peak amplitude can be adjusted ...
... panel to store the charge terminator when it is not in use. The Model 419 maintains the selected amplitude through long experiments because of excellent stability against changes in line voltage and ambient temperature. Using the Internal Reference Voltage, the output peak amplitude can be adjusted ...
JC0507V2 manual
... Congratulations on your purchase of ACE RC high speed rudder Digital Servo. ACE RC DS series digital servo is a high speed product featuring with numerous enhancements that will improve your flying precisely with your helicopter gyro. Equipped with advanced microprocessor to speed up the process of ...
... Congratulations on your purchase of ACE RC high speed rudder Digital Servo. ACE RC DS series digital servo is a high speed product featuring with numerous enhancements that will improve your flying precisely with your helicopter gyro. Equipped with advanced microprocessor to speed up the process of ...
Digital Storage Oscilloscopes
... extensive period of time and playing it back for post acquisition analysis. Data is recorded in a sequence of up to 1000 frames of 4 k data points each and the time interval between each frame is adjustable from 1 ms – 100 s. The data can be saved in a single file to internal memory or USB flash dri ...
... extensive period of time and playing it back for post acquisition analysis. Data is recorded in a sequence of up to 1000 frames of 4 k data points each and the time interval between each frame is adjustable from 1 ms – 100 s. The data can be saved in a single file to internal memory or USB flash dri ...
Synchronized, easily adjustable, 3 Frequency PWM
... identical to the first one, with the addition of IC6 (A & B) The only difference is that the F/2 pulses are taken from the ‘Q’ output (pin 1) of IC4A and fed to the clock input (pin 11) of the second divider flip-flop, IC4B. P1 is the ONLY frequency control. With the component values shown in the di ...
... identical to the first one, with the addition of IC6 (A & B) The only difference is that the F/2 pulses are taken from the ‘Q’ output (pin 1) of IC4A and fed to the clock input (pin 11) of the second divider flip-flop, IC4B. P1 is the ONLY frequency control. With the component values shown in the di ...
1 MONOSTABLES A monostable circuit provides a single output
... While in its unstable state, the monostable ignores any pulses applied at its input. It can only be re-triggered after it has returned to its stable state. Some monostable circuits are triggered by the rising edge of the trigger pulse while others are triggered by the falling edge. You will come acr ...
... While in its unstable state, the monostable ignores any pulses applied at its input. It can only be re-triggered after it has returned to its stable state. Some monostable circuits are triggered by the rising edge of the trigger pulse while others are triggered by the falling edge. You will come acr ...
Class D amplifier
... When a transistor is off, the current through it is zero. When it is on (extreme conduction), the voltage across it is small, ideally zero. In each case the power dissipation is very low. This increase the efficiency, thus requiring less power from the power supply and smaller heat sinks for the amp ...
... When a transistor is off, the current through it is zero. When it is on (extreme conduction), the voltage across it is small, ideally zero. In each case the power dissipation is very low. This increase the efficiency, thus requiring less power from the power supply and smaller heat sinks for the amp ...
Classification
... Check the appropriate box. If YES see instructions for item 14. Enter the emission bandwidths for which the transmitter is designed at the -3, -20 and -60dB levels and the occupied bandwidth. The bandwidth at -40dB shall also be entered for pulse radar transmitters. The emission bandwidth is defined ...
... Check the appropriate box. If YES see instructions for item 14. Enter the emission bandwidths for which the transmitter is designed at the -3, -20 and -60dB levels and the occupied bandwidth. The bandwidth at -40dB shall also be entered for pulse radar transmitters. The emission bandwidth is defined ...
PPT - Senior Design
... • With the filter in-line generate a sine wave of known amplitude. • Find amplitude of filtered sine wave • Divide this amplitude by the amplitude of the unfiltered sine wave • Convert to decibels – 20 log10(filtered / unfiltered) ...
... • With the filter in-line generate a sine wave of known amplitude. • Find amplitude of filtered sine wave • Divide this amplitude by the amplitude of the unfiltered sine wave • Convert to decibels – 20 log10(filtered / unfiltered) ...
Square_Wave_Sources
... overridden by the Start Value and End Value that you enter in the DC Sweep pop-up window that is launched when you select DC Sweep in the Analysis Setup pop-up window. However, you must enter some value for DC in the Part Name pop-up window to have the DC Sweep option enabled. Similarly, you must en ...
... overridden by the Start Value and End Value that you enter in the DC Sweep pop-up window that is launched when you select DC Sweep in the Analysis Setup pop-up window. However, you must enter some value for DC in the Part Name pop-up window to have the DC Sweep option enabled. Similarly, you must en ...
Chirp compression
The chirp pulse compression process transforms a long duration frequency-coded pulse into a narrow pulse of greatly increased amplitude. It is a technique used in radar and sonar systems because it is a method whereby a narrow pulse with high peak power can be derived from a long duration pulse with low peak power. Furthermore, the process offers good range resolution because the half-power beam width of the compressed pulse is consistent with the system bandwidth.The basics of the method for radar applications were developed in the late 1940s and early 1950s, but it was not until 1960, following declassification of the subject matter, that a detailed article on the topic appeared the public domain. Thereafter, the number of published articles grew quickly, as demonstrated by the comprehensive selection of papers to be found in a compilation by Barton.Briefly, the basic pulse compression properties can be related as follows. For a chirp waveform that sweeps over a frequency range F1 to F2 in a time period T, the nominal bandwidth of the pulse is B, where B = F2 – F1, and the pulse has a time-bandwidth product of T×B . Following pulse compression, a narrow pulse of duration τ is obtained, where τ ≈ 1/B, together with a peak voltage amplification of √(T×B).