MODEL 148A 20 MHz AM/FM/PM GENERATOR
... and select a “trigger” signal whose duty time gives the desired waveform burst. ...
... and select a “trigger” signal whose duty time gives the desired waveform burst. ...
TCA 305 TCA 355 Proximity Switch
... Operation at voltages less than 5 V (between approx. 2.5 and 5 V) is possible, if VREF is connected to VS. In this case VREF is no longer internally stabilized. Additionally, the pin "turn-on delay" is to be applied as follows: If no turn-on delay is needed, this pin has to be connected to VS. If, h ...
... Operation at voltages less than 5 V (between approx. 2.5 and 5 V) is possible, if VREF is connected to VS. In this case VREF is no longer internally stabilized. Additionally, the pin "turn-on delay" is to be applied as follows: If no turn-on delay is needed, this pin has to be connected to VS. If, h ...
TPS777/8xx: Fast-Transient-Response 750
... description (continued) Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 260 mV at an output current of 750 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device ...
... description (continued) Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 260 mV at an output current of 750 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device ...
chapter 2 - UniMAP Portal
... There are three basic types of rectifier circuits: 1. Half-wave rectifier 2. Full-wave rectifier 3. Bridge rectifier The half-wave rectifier is simply a diode that is placed in series between a transformer (or ac line input) and its load. When a half-wave rectifier is positioned as shown in Fig.2-4 ...
... There are three basic types of rectifier circuits: 1. Half-wave rectifier 2. Full-wave rectifier 3. Bridge rectifier The half-wave rectifier is simply a diode that is placed in series between a transformer (or ac line input) and its load. When a half-wave rectifier is positioned as shown in Fig.2-4 ...
6.2.5 Capacitors
... an advantage over batteries in that they are charged more quickly, can be charged and discharged many times, and store energy more efficiently. Their disadvantage is that they cannot store a lot of energy. Could capacitors be the answer for electric vehicles? They will be the answer only if engineer ...
... an advantage over batteries in that they are charged more quickly, can be charged and discharged many times, and store energy more efficiently. Their disadvantage is that they cannot store a lot of energy. Could capacitors be the answer for electric vehicles? They will be the answer only if engineer ...
6.2.5 Capacitors
... an advantage over batteries in that they are charged more quickly, can be charged and discharged many times, and store energy more efficiently. Their disadvantage is that they cannot store a lot of energy. Could capacitors be the answer for electric vehicles? They will be the answer only if engineer ...
... an advantage over batteries in that they are charged more quickly, can be charged and discharged many times, and store energy more efficiently. Their disadvantage is that they cannot store a lot of energy. Could capacitors be the answer for electric vehicles? They will be the answer only if engineer ...
31_InstructorSolutionsWin
... IDENTIFY: vR (t ) is given by Eq.(31.8). vC (t ) is given by Eq.(31.16). SET UP: From Exercise 31.17, V 30.0 V, VR 8.62 V, VC 28.7 V and 73.3°. EXECUTE: (a) The graph is given in Figure 31.18. (b) The different voltage are: v (30.0 V)cos(250t 73.3), vR (8.62 V)cos(250t ), vC (28. ...
... IDENTIFY: vR (t ) is given by Eq.(31.8). vC (t ) is given by Eq.(31.16). SET UP: From Exercise 31.17, V 30.0 V, VR 8.62 V, VC 28.7 V and 73.3°. EXECUTE: (a) The graph is given in Figure 31.18. (b) The different voltage are: v (30.0 V)cos(250t 73.3), vR (8.62 V)cos(250t ), vC (28. ...
HDE Short Form Product Catalog
... The TAG®-5000 Phase-Free® Wireless Phaser provides a unique method of phasing across a single-phase or three-phase system to make certain that correct polarity has been established prior to “closing-in” a switch. The TAG-5000 consists of two units, a transmitter and receiver, which communicate via a ...
... The TAG®-5000 Phase-Free® Wireless Phaser provides a unique method of phasing across a single-phase or three-phase system to make certain that correct polarity has been established prior to “closing-in” a switch. The TAG-5000 consists of two units, a transmitter and receiver, which communicate via a ...
A. Bioimpedance monitoring for physicians: an overview
... Electrical Bioimpedance Monitoring is an emerging tool for biomedical research and for medical practice. It constitutes one of the diagnostic methods based on the study of the passive electrical properties2 of the biological tissues. These properties have been object of study since Luigi Galvani (17 ...
... Electrical Bioimpedance Monitoring is an emerging tool for biomedical research and for medical practice. It constitutes one of the diagnostic methods based on the study of the passive electrical properties2 of the biological tissues. These properties have been object of study since Luigi Galvani (17 ...
Online chapter for Alternating Current circuits
... resistance? If so, how? Could we accomplish this by changing the inductance? If so, how? To change the resistor voltage more quickly, we could change the resistance or the inductance. Increasing the resistance decreases the maximum current, so the inductor has a smaller change in current to oppose. ...
... resistance? If so, how? Could we accomplish this by changing the inductance? If so, how? To change the resistor voltage more quickly, we could change the resistance or the inductance. Increasing the resistance decreases the maximum current, so the inductor has a smaller change in current to oppose. ...
MAX16993 Step-Down Controller with Dual 2.1MHz Step-Down DC-DC Converters General Description
... OUT1. Under no-load conditions, the MAX16993 consumes only 30µA of quiescent current, making it ideal for automotive applications. The high-voltage synchronous step-down DC-DC controller (OUT1) operates from a voltage up to 36V continuous and is protected from load-dump transients up to 42V. There i ...
... OUT1. Under no-load conditions, the MAX16993 consumes only 30µA of quiescent current, making it ideal for automotive applications. The high-voltage synchronous step-down DC-DC controller (OUT1) operates from a voltage up to 36V continuous and is protected from load-dump transients up to 42V. There i ...
WECC-0100 TPL-001-WECC-CRT-3 Response to Comment
... next. Requirement WR1, subsets WR1.1.1 and 1.1.2 allow the studying entities to establish a unique nominal value that fits its specific system(s). In the context of Requirement WR1 “nominal” is uniquely determined by the steadying entity. The Applicability section also acknowledges that certain elem ...
... next. Requirement WR1, subsets WR1.1.1 and 1.1.2 allow the studying entities to establish a unique nominal value that fits its specific system(s). In the context of Requirement WR1 “nominal” is uniquely determined by the steadying entity. The Applicability section also acknowledges that certain elem ...
LM5160A, LM5160 Wide Input 65-V, 2
... high step-down ratios with fast transient response. An internal feedback amplifier maintains ±1% output voltage regulation over the entire operating temperature range. The on-time varies inversely with input voltage resulting in nearly constant switching frequency. Peak and valley current limit circ ...
... high step-down ratios with fast transient response. An internal feedback amplifier maintains ±1% output voltage regulation over the entire operating temperature range. The on-time varies inversely with input voltage resulting in nearly constant switching frequency. Peak and valley current limit circ ...
Writing, Editing, and/or Design/Production Sample What: My Role:
... typical and 1.5% worst-case, the performance of the LTC1799 is similar to that of ceramic resonators and vastly superior to oscillators that use discrete resistors and capacitors. Its stingy temperature and voltage coefficients (typically ±0.004%/°C and 0.05%/V, respectively) maintain accuracy over a ...
... typical and 1.5% worst-case, the performance of the LTC1799 is similar to that of ceramic resonators and vastly superior to oscillators that use discrete resistors and capacitors. Its stingy temperature and voltage coefficients (typically ±0.004%/°C and 0.05%/V, respectively) maintain accuracy over a ...
Fixed-Frequency 99% Duty Cycle Peak Current
... The TPS51220A supports high efficiency, fast transient response, and 99% duty cycle operation. It supports supply input voltage ranging from 4.5 V to 32 V, and output voltages from 1 V to 12 V. Two types of control schemes can be chosen depending on the application. Peak current mode supports stabil ...
... The TPS51220A supports high efficiency, fast transient response, and 99% duty cycle operation. It supports supply input voltage ranging from 4.5 V to 32 V, and output voltages from 1 V to 12 V. Two types of control schemes can be chosen depending on the application. Peak current mode supports stabil ...
PTH08T240W,
... the 2nd generation of the popular PTH series power modules and include a reduced footprint and additional features. The PTH08T241W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 4.5 V to 14 V, the PTH08T240/241W requires a single resistor to set the out ...
... the 2nd generation of the popular PTH series power modules and include a reduced footprint and additional features. The PTH08T241W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 4.5 V to 14 V, the PTH08T240/241W requires a single resistor to set the out ...
10A 4.5V-14V Input Non-Isolated Wide Output Adjustable Power
... the 2nd generation of the popular PTH series power modules and include a reduced footprint and additional features. The PTH08T241W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 4.5 V to 14 V, the PTH08T240/241W requires a single resistor to set the out ...
... the 2nd generation of the popular PTH series power modules and include a reduced footprint and additional features. The PTH08T241W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 4.5 V to 14 V, the PTH08T240/241W requires a single resistor to set the out ...
Spark-gap transmitter
A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.Spark gap transmitters were the first devices to demonstrate practical radio transmission, and were the standard technology for the first three decades of radio (1887–1916). Later, more efficient transmitters were developed based on rotary machines like the high-speed Alexanderson alternators and the static Poulsen Arc generators.Most operators, however, still preferred spark transmitters because of their uncomplicated design and because the carrier stopped when the telegraph key was released, which let the operator ""listen through"" for a reply. With other types of transmitter, the carrier could not be controlled so easily, and they required elaborate measures to modulate the carrier and to prevent transmitter leakage from de-sensitizing the receiver. After WWI, greatly improved transmitters based on vacuum tubes became available, which overcame these problems, and by the late 1920s the only spark transmitters still in regular operation were ""legacy"" installations on naval vessels. Even when vacuum tube based transmitters had been installed, many vessels retained their crude but reliable spark transmitters as an emergency backup. However, by 1940, the technology was no longer used for communication. Use of the spark-gap transmitter led to many radio operators being nicknamed ""Sparks"" long after they ceased using spark transmitters. Even today, the German verb funken, literally, ""to spark,"" also means ""to send a radio message or signal.""