SLC-600-1200-1800 230V, 60Hz
... SLc Series conditioners provide low-cost ac line protection for computers, point-of-sale terminals, copiers, data acquisition and control systems, as well as other data processing equipment. SLc’s can also be used to protect low-cost stand-by UPS to prevent discharge of UPS batteries due to low- or ...
... SLc Series conditioners provide low-cost ac line protection for computers, point-of-sale terminals, copiers, data acquisition and control systems, as well as other data processing equipment. SLc’s can also be used to protect low-cost stand-by UPS to prevent discharge of UPS batteries due to low- or ...
E E 2440 Circuits I
... Material Properties Devices Circuits Used for Detecting, Amplifying and Switching Electrical Signals ...
... Material Properties Devices Circuits Used for Detecting, Amplifying and Switching Electrical Signals ...
TLF1963
... TLF1963 is a low dropout voltage regulator available in PG-TO263-5 and PGTO252-5 SMD packages. The IC regulates an input voltage VI in the range of 2.5V < VI < 20V to an adjustable output voltage of 1.21V < VQ,nom < VI -Vdr. The device is capable to supply loads up to 1.5A. The regulator can be enab ...
... TLF1963 is a low dropout voltage regulator available in PG-TO263-5 and PGTO252-5 SMD packages. The IC regulates an input voltage VI in the range of 2.5V < VI < 20V to an adjustable output voltage of 1.21V < VQ,nom < VI -Vdr. The device is capable to supply loads up to 1.5A. The regulator can be enab ...
PWM Circuit Based on the 555 Timer
... If the astable multivibrator is high at starting and capacitor C2 is started to charge through R12, R2 and pot R4. When the capacitor reaches the voltage of 2/3 its vcc then upper comparator makes the astable multivibrator to goes low. Then the voltage in the capacitor starts to discharge when it ...
... If the astable multivibrator is high at starting and capacitor C2 is started to charge through R12, R2 and pot R4. When the capacitor reaches the voltage of 2/3 its vcc then upper comparator makes the astable multivibrator to goes low. Then the voltage in the capacitor starts to discharge when it ...
Abstract - theelectromech.in
... Efficiency and cost are the major concerns in the development of low-power motor drives targeting household applications such as fans, water pumps, blowers, mixers, etc. The use of the brushless direct current (BLDC) motor in these applications is becoming very common due to features of high efficie ...
... Efficiency and cost are the major concerns in the development of low-power motor drives targeting household applications such as fans, water pumps, blowers, mixers, etc. The use of the brushless direct current (BLDC) motor in these applications is becoming very common due to features of high efficie ...
Description: waveform and time duration
... the die surface is lower than that one between electromagnetic (RF) incident field and PCB tracks connected to the input ports of an IC. In such a noisy environment, there are two types of failures induced by conducted RF interference on ICs [1]: a) Static failures: occur in the presence of conducte ...
... the die surface is lower than that one between electromagnetic (RF) incident field and PCB tracks connected to the input ports of an IC. In such a noisy environment, there are two types of failures induced by conducted RF interference on ICs [1]: a) Static failures: occur in the presence of conducte ...
hmrp - Mirus International
... 1. Estimated installed cost includes transformer, feeder and panelboards. 100 ft has been chosen as an average feeder length. 2. K-13 transformer, double neutral and 0.8 ampacity adjustment factor for more than 3 current carrying conductors in conduit. (As per NEC 2002 Section 310-15). 3. No need fo ...
... 1. Estimated installed cost includes transformer, feeder and panelboards. 100 ft has been chosen as an average feeder length. 2. K-13 transformer, double neutral and 0.8 ampacity adjustment factor for more than 3 current carrying conductors in conduit. (As per NEC 2002 Section 310-15). 3. No need fo ...
P-type Transistor
... circuit between #1 and #2 (switch open) ◦ When Gate has zero voltage, short circuit between #1 and #2 (switch closed) ...
... circuit between #1 and #2 (switch open) ◦ When Gate has zero voltage, short circuit between #1 and #2 (switch closed) ...
SL150KV Rack Mount High Voltage Power Supply
... Spellman’s SL150kV rack mount high voltage power supply is designed for scientific and industrial OEM applications requiring 150kV at 1200 watts in a compact cable connected standard sized rack. Models are available in positive, negative or reversible polarity. The SL150kV is fully arc and short cir ...
... Spellman’s SL150kV rack mount high voltage power supply is designed for scientific and industrial OEM applications requiring 150kV at 1200 watts in a compact cable connected standard sized rack. Models are available in positive, negative or reversible polarity. The SL150kV is fully arc and short cir ...
specification
... MH254 is special made for low operation voltage, 1.65V, to active the chip which is includes the following on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, CMOS output driver. Advanced CMOS wafer fabrication processi ...
... MH254 is special made for low operation voltage, 1.65V, to active the chip which is includes the following on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, CMOS output driver. Advanced CMOS wafer fabrication processi ...
1 - Marine Institute
... A series R-L circuit consists of a 5006 resistor and a 2H inductor connected to a 120V, 60Hz source. Draw the circuit and: a) Calculate circuit impedance and current. (9056, 132.6mA) b) Sketch & label the impedance triangle and the phasor diagram. ( = 56.5°, VR = 66.3V, VL = 100V) ...
... A series R-L circuit consists of a 5006 resistor and a 2H inductor connected to a 120V, 60Hz source. Draw the circuit and: a) Calculate circuit impedance and current. (9056, 132.6mA) b) Sketch & label the impedance triangle and the phasor diagram. ( = 56.5°, VR = 66.3V, VL = 100V) ...
Power Supply for non Microcontroller Based Test Fixture
... not included and they self-destruct if too much current is drawn. Bench grade power supplies are expensive but certainly meet quality capabilities. If we are building a test fixture based around a microcontroller or microprocessor we may want to be able to control the power supply and monitor its op ...
... not included and they self-destruct if too much current is drawn. Bench grade power supplies are expensive but certainly meet quality capabilities. If we are building a test fixture based around a microcontroller or microprocessor we may want to be able to control the power supply and monitor its op ...
LB11851FA
... ⇒ This IC accepts a signal from a microcontroller and interfaces to external power transistors (PMOS and NMOS) to provide high-efficiency low-power single-phase full-wave drive. • Variable speed input pin (PWMIN) ⇒ PMOS side PWM control NMOS side current regeneration using slow decay is used to achi ...
... ⇒ This IC accepts a signal from a microcontroller and interfaces to external power transistors (PMOS and NMOS) to provide high-efficiency low-power single-phase full-wave drive. • Variable speed input pin (PWMIN) ⇒ PMOS side PWM control NMOS side current regeneration using slow decay is used to achi ...
Building a CTI Power Supply
... We probably all have that shoe box full of toy transformers lying around from those starter sets we bought years ago, and it’s a shame to let them collect dust. Why not haul one out of mothballs and give it a second life as a Train Brain power supply. For just a few dollars, even the cheapest toy tr ...
... We probably all have that shoe box full of toy transformers lying around from those starter sets we bought years ago, and it’s a shame to let them collect dust. Why not haul one out of mothballs and give it a second life as a Train Brain power supply. For just a few dollars, even the cheapest toy tr ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.