American Heart Association G
... • Immediate recognition of cardiac arrest and activation of the emergency response system • Early CPR that emphasizes chest compressions • Rapid defibrillation if indicated • Effective advanced life support • Integrated post cardiac arrest care ...
... • Immediate recognition of cardiac arrest and activation of the emergency response system • Early CPR that emphasizes chest compressions • Rapid defibrillation if indicated • Effective advanced life support • Integrated post cardiac arrest care ...
Design, Construction and Characterization of a Line-Type
... which may be put together in any one of a number of possible configurations. The values these elements can be calculated to give an arbitrary pulse shape, when the PFN configuration, duration pulse, impedance level, and load characteristics are specified [1]. The pulse transformer is one of the most ...
... which may be put together in any one of a number of possible configurations. The values these elements can be calculated to give an arbitrary pulse shape, when the PFN configuration, duration pulse, impedance level, and load characteristics are specified [1]. The pulse transformer is one of the most ...
review copy not for distribution - Iramis
... Noff or the amplitude ∆N of the gate modulation is varied is shown in Fig. 4 for fg = 1 kHz. The measured sideband amplitudes are well accounted for by the solution of Eq. 2, but for the carrier, which suffers from the spurious interference effect already mentioned [16]. Although the overall agreeme ...
... Noff or the amplitude ∆N of the gate modulation is varied is shown in Fig. 4 for fg = 1 kHz. The measured sideband amplitudes are well accounted for by the solution of Eq. 2, but for the carrier, which suffers from the spurious interference effect already mentioned [16]. Although the overall agreeme ...
Spot Vital Signs
... and Affordably Priced. Welch Allyn Spot Vital Signs has made its mark in ambulatory and acute care settings for its accuracy, durability and cost-effectiveness. Now with updated features, the fully automated, multiparameter Spot Vital Signs has become the device of choice for frontline caregivers wo ...
... and Affordably Priced. Welch Allyn Spot Vital Signs has made its mark in ambulatory and acute care settings for its accuracy, durability and cost-effectiveness. Now with updated features, the fully automated, multiparameter Spot Vital Signs has become the device of choice for frontline caregivers wo ...
Experiment 2
... look for when H nears 0 and 1, we can identify high and low pass filters. The corner frequency gives us the point where the filter changes: ...
... look for when H nears 0 and 1, we can identify high and low pass filters. The corner frequency gives us the point where the filter changes: ...
Paper - Indico
... load. The modulator is used to energize a variety of highpower microwave devices requiring voltage stability and reproducibility. Voltage ripple is less than 0.4% during the flat top, with a shot-to-shot voltage variation of less than 0.2 %. The primary circuit consists of six-stage tuneable pulse-f ...
... load. The modulator is used to energize a variety of highpower microwave devices requiring voltage stability and reproducibility. Voltage ripple is less than 0.4% during the flat top, with a shot-to-shot voltage variation of less than 0.2 %. The primary circuit consists of six-stage tuneable pulse-f ...
Flip-Flops and Related Devices
... duration that the CLK must remain LOW before it goes HIGH, tw(L), and vice versa for tw(H). Asynchronous active pulse width: the minimum time duration that a PRESET or CLEAR input must be kept in its active state in order to reliably set or clear the FF. ...
... duration that the CLK must remain LOW before it goes HIGH, tw(L), and vice versa for tw(H). Asynchronous active pulse width: the minimum time duration that a PRESET or CLEAR input must be kept in its active state in order to reliably set or clear the FF. ...
Oscilloscopes
... Along with the multimeter the oscilloscope is the second most useful electrical measuring instrument found in all scientific laboratories. The use of this instrument is so ubiquitous that any one embarking on a scientific career of any discipline must master its operation. Oscilloscopes are used in ...
... Along with the multimeter the oscilloscope is the second most useful electrical measuring instrument found in all scientific laboratories. The use of this instrument is so ubiquitous that any one embarking on a scientific career of any discipline must master its operation. Oscilloscopes are used in ...
development of high voltage nanosecond pulsar for pulsed
... In pulse power system, generation and measurement of fast rising, short duration, high voltage pulses is a challenging job, because of at high frequencies inductance of the circuit elements and their parasitic capacitances becomes effective at such level that they can change the desired characterist ...
... In pulse power system, generation and measurement of fast rising, short duration, high voltage pulses is a challenging job, because of at high frequencies inductance of the circuit elements and their parasitic capacitances becomes effective at such level that they can change the desired characterist ...
Electromagnetic Delay Lines
... range of 1ns to 1000ns, and are available in a wide variety of package and pin-out configurations. The most popular delay times and tap tolerances are shown in the tables on the following pages. Temperature coefficient of delay is typically better than +/- 70 ppm/O Centigrade over the recommended op ...
... range of 1ns to 1000ns, and are available in a wide variety of package and pin-out configurations. The most popular delay times and tap tolerances are shown in the tables on the following pages. Temperature coefficient of delay is typically better than +/- 70 ppm/O Centigrade over the recommended op ...
New Model Eleven Level Inverter Using SPWM Technique
... determine output voltages. In sinusoidal PWM, the modulation signal is sinusoidal, with the peak of the modulating signal always less than the peak of the carrier signal [1][4]. As an alternative of, maintaining the width of all pulses of same as in instance of multiple pulse width modulation, the w ...
... determine output voltages. In sinusoidal PWM, the modulation signal is sinusoidal, with the peak of the modulating signal always less than the peak of the carrier signal [1][4]. As an alternative of, maintaining the width of all pulses of same as in instance of multiple pulse width modulation, the w ...
DS1135 3-in-1 High-Speed Silicon Delay Line FEATURES PIN ASSIGNMENT
... The DS1135 series is a low-power, +5-volt high-speed version of the popular DS1013 and DS1035. The DS1135 series of delay lines have three independent logic buffered delays in a single package. The device is Dallas Semiconductor’s fastest 3-in-1 delay line. It is available in a standard 8-pin DIP an ...
... The DS1135 series is a low-power, +5-volt high-speed version of the popular DS1013 and DS1035. The DS1135 series of delay lines have three independent logic buffered delays in a single package. The device is Dallas Semiconductor’s fastest 3-in-1 delay line. It is available in a standard 8-pin DIP an ...
Comparative Study and Design Analysis of Several Pulse Width
... 3. Triangle PWM Based Three Phase Inverter In most of the instance the triangle wave magnitude is held fixed. The amplitude of the inverter output voltages is therefore controlled by the amplitude adjustment of the sinusoidal control voltages. The amplitude modulation ratio is the ratio of the ampli ...
... 3. Triangle PWM Based Three Phase Inverter In most of the instance the triangle wave magnitude is held fixed. The amplitude of the inverter output voltages is therefore controlled by the amplitude adjustment of the sinusoidal control voltages. The amplitude modulation ratio is the ratio of the ampli ...
Aalborg Universitet A 3-10 GHz IR
... and the required charging time is much shorter. The design implemented in the UMC 0.18 µm CMOS 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 us ...
... and the required charging time is much shorter. The design implemented in the UMC 0.18 µm CMOS 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 us ...
Aalborg Universitet A Slow-Charge Fast-Discharge Technique
... and the required charging time is much shorter. The design implemented in the UMC 0.18 µm CMOS 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 us ...
... and the required charging time is much shorter. The design implemented in the UMC 0.18 µm CMOS 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 us ...
1. Introduction - About the journal
... impedance change is called the transition rise time, which takes less than 100 ps for fast SRDs currently available on the market. The theory and application of SRDs as pulse sharpening and generating circuits is well described in [5]. After sharpening by the SRD, the step-like waveforms are usually ...
... impedance change is called the transition rise time, which takes less than 100 ps for fast SRDs currently available on the market. The theory and application of SRDs as pulse sharpening and generating circuits is well described in [5]. After sharpening by the SRD, the step-like waveforms are usually ...
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).