Satellite Communications
... * where the transmitter is inside the car and each car has a specific code and this code will be sent in a continuous from a transmitter system, and when the car come to the entrance of the car park (Garage) the transmitter sends a code of the car by a magnetic field to the receiver located under th ...
... * where the transmitter is inside the car and each car has a specific code and this code will be sent in a continuous from a transmitter system, and when the car come to the entrance of the car park (Garage) the transmitter sends a code of the car by a magnetic field to the receiver located under th ...
Metal Detector using a 2 Pulse Induction Coil
... The first implementation of the circuit, and the one discussed in this report is the breadboard implementation. This was the case due to the late delivery of the PCBs and an insufficient time to fully construct and test the circuit. For this relatively complex system, more time was required for cons ...
... The first implementation of the circuit, and the one discussed in this report is the breadboard implementation. This was the case due to the late delivery of the PCBs and an insufficient time to fully construct and test the circuit. For this relatively complex system, more time was required for cons ...
Aalborg Universitet A 3-10 GHz IR
... process is shown in Fig. 2. The value of Ce is designed to 5 pF to achieve a storage capability of 8 pJ when charged to 1.8 V. The driver is implemented using a 5-stage inverter chain (M1 -M11 ). Vc1 is used to control the falling slope of the signal driving M14 and M15 for tunable pulse width. The ...
... process is shown in Fig. 2. The value of Ce is designed to 5 pF to achieve a storage capability of 8 pJ when charged to 1.8 V. The driver is implemented using a 5-stage inverter chain (M1 -M11 ). Vc1 is used to control the falling slope of the signal driving M14 and M15 for tunable pulse width. The ...
Aalborg Universitet A Slow-Charge Fast-Discharge Technique
... process is shown in Fig. 2. The value of Ce is designed to 5 pF to achieve a storage capability of 8 pJ when charged to 1.8 V. The driver is implemented using a 5-stage inverter chain (M1 -M11 ). Vc1 is used to control the falling slope of the signal driving M14 and M15 for tunable pulse width. The ...
... process is shown in Fig. 2. The value of Ce is designed to 5 pF to achieve a storage capability of 8 pJ when charged to 1.8 V. The driver is implemented using a 5-stage inverter chain (M1 -M11 ). Vc1 is used to control the falling slope of the signal driving M14 and M15 for tunable pulse width. The ...
Design, Construction and Characterization of a Line-Type
... such as pulsed magnetrons. The modulators usually used in radar systems are line-type pulsers. These modulators are referred to as “line-type” because the energy storage device is essentially a lumped-constant transmission line, commonly known as pulse-forming network (PFN). The basic sub-assemblies ...
... such as pulsed magnetrons. The modulators usually used in radar systems are line-type pulsers. These modulators are referred to as “line-type” because the energy storage device is essentially a lumped-constant transmission line, commonly known as pulse-forming network (PFN). The basic sub-assemblies ...
Paper - Indico
... The pulse transformer used is having the turn ratio of 1:11.This transformer is having bi- filler secondary through which the klystron filament supply is fed. Commercially available tri-axial cables RG8-A of 50 Ω impedance is used to transfer energy from modulator to input of pulse transformer. The ...
... The pulse transformer used is having the turn ratio of 1:11.This transformer is having bi- filler secondary through which the klystron filament supply is fed. Commercially available tri-axial cables RG8-A of 50 Ω impedance is used to transfer energy from modulator to input of pulse transformer. The ...
erii18_servos - Cornerstone Robotics
... controlling steering for an RC (radio-controlled) car or the rudder for an RC airplane. o Most servos (servo motors) have a position range of 180 degrees (check your servos). If the input position does not match position of the servo, the motor will rotate until the position matches the input positi ...
... controlling steering for an RC (radio-controlled) car or the rudder for an RC airplane. o Most servos (servo motors) have a position range of 180 degrees (check your servos). If the input position does not match position of the servo, the motor will rotate until the position matches the input positi ...
Fast-response VHF pulsed 2 KW power amplifiers
... In contrast, the new Tomco amplifier uses a lowpower input amplifier driving multiple two-stage high-power output amplifiers. In other words, a greater proportion of the overall gain is located in the duplicated power stages. Although this technique involves considerably greater manufacturing cost than ...
... In contrast, the new Tomco amplifier uses a lowpower input amplifier driving multiple two-stage high-power output amplifiers. In other words, a greater proportion of the overall gain is located in the duplicated power stages. Although this technique involves considerably greater manufacturing cost than ...
Pulse Load Handling for Fixed Linear Resistors
... The capability of similar resistor styles to withstand single energy pulses is dependant on the resistive technology. For extreme pulse load conditions Vishay carbon film, metal glaze, and wirewound resistors are preferrable. With increasing duration times the maximum peak power becomes more and mor ...
... The capability of similar resistor styles to withstand single energy pulses is dependant on the resistive technology. For extreme pulse load conditions Vishay carbon film, metal glaze, and wirewound resistors are preferrable. With increasing duration times the maximum peak power becomes more and mor ...
High voltage pulse generators and spark gap for gaseous discharge
... voltage should be controlled by pressure [15]. Thus, the separation of the electrodes can be reduced, reducing inductance to some ¡tH for small-size spark gaps. The f10w and pressure conditions depend on the desired application. This spark-gap has been successfully used with the circuits mentioned a ...
... voltage should be controlled by pressure [15]. Thus, the separation of the electrodes can be reduced, reducing inductance to some ¡tH for small-size spark gaps. The f10w and pressure conditions depend on the desired application. This spark-gap has been successfully used with the circuits mentioned a ...
Transient Circuit Analysis Applications and SPICE
... The circuit below represents a channel for sending digital data in the form of unit pulses transmitted from vp. A pulse with amplitude -1 V is a binary 0 and a 1 V pulse is a binary 1. The receiver has an infinite input impedance and is connected at vr. Find R0 to make the system critically damped. ...
... The circuit below represents a channel for sending digital data in the form of unit pulses transmitted from vp. A pulse with amplitude -1 V is a binary 0 and a 1 V pulse is a binary 1. The receiver has an infinite input impedance and is connected at vr. Find R0 to make the system critically damped. ...
Majenko Technologies
... power LED to create a visual firing effect. A low powered LED can be directly driven (with a suitable current limiting resistor) from the pulse output at up to 20mA, but for higher currents a constant current LED driver is required. A suitable device is the CAT4101TV available as a small breakout bo ...
... power LED to create a visual firing effect. A low powered LED can be directly driven (with a suitable current limiting resistor) from the pulse output at up to 20mA, but for higher currents a constant current LED driver is required. A suitable device is the CAT4101TV available as a small breakout bo ...
pulse analog modulation
... • Disadvantages of PAM – • 1. The amplitude of PAM pulses varies as per modulating signal. Hence interference of noise is maximum for PAM and this noise can not be eliminated easily. • 2. As amplitude of PAM signal varies, it also varies the peak power required by the transmitter with modulating si ...
... • Disadvantages of PAM – • 1. The amplitude of PAM pulses varies as per modulating signal. Hence interference of noise is maximum for PAM and this noise can not be eliminated easily. • 2. As amplitude of PAM signal varies, it also varies the peak power required by the transmitter with modulating si ...
A Silicon Axon - NIPS Proceedings
... An axon circuit which is to be used as a building block in large-scale computational systems should be made as simple and low-power as possible , since it would be replicated many times in any such system. Each stage of the axon circuit described below consists of five transistors and two small capa ...
... An axon circuit which is to be used as a building block in large-scale computational systems should be made as simple and low-power as possible , since it would be replicated many times in any such system. Each stage of the axon circuit described below consists of five transistors and two small capa ...
ABSTRACT transmission line aspects of windings yields attenuation and
... the signal levels are relatively low. The spectrum covers the range from 100kHz to 35 MHz. is low, the high frequency content is even easier to lose in the dc component. The frequency domain characteristics of a pulse stream can be calculated using standard Fourier transforms [6]. Alternatively, s ...
... the signal levels are relatively low. The spectrum covers the range from 100kHz to 35 MHz. is low, the high frequency content is even easier to lose in the dc component. The frequency domain characteristics of a pulse stream can be calculated using standard Fourier transforms [6]. Alternatively, s ...
Wireless Pulse Counter 2
... Resistor color mapping There are three resistors included. There are different resistor values depending on what type of pulses that will be counted. R1 is for S0 connection R2 is for mechanical switch connection R3,R4 is for blinking LED detector ...
... Resistor color mapping There are three resistors included. There are different resistor values depending on what type of pulses that will be counted. R1 is for S0 connection R2 is for mechanical switch connection R3,R4 is for blinking LED detector ...
JA CHAKERA, PA NAIK, SK KUMBHARE AND PD GUPTA 1
... switching of high voltagesY.These techniques have been widely used l;or a single pulse selection from a train of mode-locked laser pulses9. However, the use of these switches has not been reported for puke slicing of nanosecond-duration laser pulses. This is pri. marily hecause the trigger pulse for ...
... switching of high voltagesY.These techniques have been widely used l;or a single pulse selection from a train of mode-locked laser pulses9. However, the use of these switches has not been reported for puke slicing of nanosecond-duration laser pulses. This is pri. marily hecause the trigger pulse for ...
Direct Light-Triggered Solid-State Switches For Pulsed Power Applications J. Przybilla
... connected in parallel to each LTT in order to ensure equal voltage sharing of the total voltage applied to the stack assembly. The thread rods are made of carbon fibers and special care has been taken to avoid sharp edges because at such edges a large electric field strength can arise. In this appli ...
... connected in parallel to each LTT in order to ensure equal voltage sharing of the total voltage applied to the stack assembly. The thread rods are made of carbon fibers and special care has been taken to avoid sharp edges because at such edges a large electric field strength can arise. In this appli ...
Nuclear magnetic resonance - I. Physikalisches Institut
... to adjust the height. Set the modulation frequency of the magnetic field to about 20 Hz and the modulation amplitude to 1 V. Adjust the sensitivity of the oscillograph so that the noise of the spin detector is visible. Now vary the frequency of the spin detector to find the spin resonance signal (wi ...
... to adjust the height. Set the modulation frequency of the magnetic field to about 20 Hz and the modulation amplitude to 1 V. Adjust the sensitivity of the oscillograph so that the noise of the spin detector is visible. Now vary the frequency of the spin detector to find the spin resonance signal (wi ...
Berkeley Nucleonics Corporation: BNC Model 6040 Pulse
... the 6040 provides full rep rate, delay and width control for its TTL and ECL outputs. Furthermore, the maximum frequency is not limited to that of the 100 MHz internal clock. Thus, when the 150 ps transition time 201E Module is used, the 6040 can be externally driven to 500 MHz. While Models 085, 13 ...
... the 6040 provides full rep rate, delay and width control for its TTL and ECL outputs. Furthermore, the maximum frequency is not limited to that of the 100 MHz internal clock. Thus, when the 150 ps transition time 201E Module is used, the 6040 can be externally driven to 500 MHz. While Models 085, 13 ...
Bio-NMR - KU NMR Lab User Pages
... needed to adjust the gating, amplitude, and phase of pulses 21st century spectrometers: direct digital synthesis, far fewer components, each running their own software (with their own bugs) ...
... needed to adjust the gating, amplitude, and phase of pulses 21st century spectrometers: direct digital synthesis, far fewer components, each running their own software (with their own bugs) ...
Amptek Inc. Amptek Inc. 1 Activitity (of a radioisotope): The number
... have a dead time and radiation interactions occur at random time intervals, the rate of measured events (or output count rate, OCR) is always less than the ICR. Multichannel analyzers (MCA): A multichannel analyzer measures the distribution or spectrum of incident events. Its output is a histogram c ...
... have a dead time and radiation interactions occur at random time intervals, the rate of measured events (or output count rate, OCR) is always less than the ICR. Multichannel analyzers (MCA): A multichannel analyzer measures the distribution or spectrum of incident events. Its output is a histogram c ...
Pulsed Nuclear Magnetic Resonance
... ~DC signal is returned to the SFO along with the output from the signal generator. These two signals are combined to create the Vertical Output of the SFO. On the scope this signal will appear as a ~horizontal line representing the frequencies being swept and their associated amplitudes. The lowest ...
... ~DC signal is returned to the SFO along with the output from the signal generator. These two signals are combined to create the Vertical Output of the SFO. On the scope this signal will appear as a ~horizontal line representing the frequencies being swept and their associated amplitudes. The lowest ...
Pulsed Nuclear Magnetic Resonance
... ~DC signal is returned to the SFO along with the output from the signal generator. These two signals are combined to create the Vertical Output of the SFO. On the scope this signal will appear as a ~horizontal line representing the frequencies being swept and their associated amplitudes. The lowest ...
... ~DC signal is returned to the SFO along with the output from the signal generator. These two signals are combined to create the Vertical Output of the SFO. On the scope this signal will appear as a ~horizontal line representing the frequencies being swept and their associated amplitudes. The lowest ...
Radar signal characteristics
A radar system uses a radio frequency electromagnetic signal reflected from a target to determine information about that target. In any radar system, the signal transmitted and received will exhibit many of the characteristics described below.