Model #: APSINT2424 - uniscan power systems
... 24V DC or 230V AC input; 230V, 50 Hz output (hardwired) 2400 watts continuous, 3600 watts OverPower™ and 4800 watts DoubleBoost™ inverter output (see specifications) 3 stage, 30 amp selectable wet/dry cell battery charger Auto Transfer Switching option for battery backup / UPS operation Reliability ...
... 24V DC or 230V AC input; 230V, 50 Hz output (hardwired) 2400 watts continuous, 3600 watts OverPower™ and 4800 watts DoubleBoost™ inverter output (see specifications) 3 stage, 30 amp selectable wet/dry cell battery charger Auto Transfer Switching option for battery backup / UPS operation Reliability ...
TIP142
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notic ...
CIRCUIT FUNCTION AND BENEFITS
... or spatialization effects tuned to the specific speaker configurations. The ADP3336 generates the 3.3 V supply for the ADAU1701. The SSM2306 is a stereo 2 W Class-D amplifier with ultralow idle current and high efficiency. The amplifier does not require bulky external inductors, but it does require ...
... or spatialization effects tuned to the specific speaker configurations. The ADP3336 generates the 3.3 V supply for the ADAU1701. The SSM2306 is a stereo 2 W Class-D amplifier with ultralow idle current and high efficiency. The amplifier does not require bulky external inductors, but it does require ...
MPS_Lab_Ex4-ADC
... the signal generator. Explain your results. You should be able to show in the Z-plane that the discrete time system has a zero on the unit circle where the output is a minimum and a pole near the unit circle where the output is a maximum. The output for inputs near DC will have high gains and may ca ...
... the signal generator. Explain your results. You should be able to show in the Z-plane that the discrete time system has a zero on the unit circle where the output is a minimum and a pole near the unit circle where the output is a maximum. The output for inputs near DC will have high gains and may ca ...
Model of Voltage Source Inverter for Estimation Methods with
... position in the AC drives market. The mathematical models of the AC machine supplied by VSI and the entire control structure of the AC drive neglect non-linearities, or replace these non-linearities by linearized dynamic members. When the distorted stator voltage at the input of the linear observer ...
... position in the AC drives market. The mathematical models of the AC machine supplied by VSI and the entire control structure of the AC drive neglect non-linearities, or replace these non-linearities by linearized dynamic members. When the distorted stator voltage at the input of the linear observer ...
Experiment 1: Multimeter Measurements on DC Resistive Circuits
... range dependent on the expected current measured. For this experiment the 20mA range is the most appropriate. Ammeters have very low resistance that typically is less then 0.5 A common mistake is to connect the ammeter in parallel with the circuit components. * CAUTION: When making current measur ...
... range dependent on the expected current measured. For this experiment the 20mA range is the most appropriate. Ammeters have very low resistance that typically is less then 0.5 A common mistake is to connect the ammeter in parallel with the circuit components. * CAUTION: When making current measur ...
Series and Parallel Circuits Computer Lab
... You now have the raw material to create a circuit. Take a moment to look over the site and find all the different materials. To build a circuit you will need several wires, a light bulb, a voltage source, a voltmeter, and a non – contact ammeter. Play with it to see how to grab and manipulate these ...
... You now have the raw material to create a circuit. Take a moment to look over the site and find all the different materials. To build a circuit you will need several wires, a light bulb, a voltage source, a voltmeter, and a non – contact ammeter. Play with it to see how to grab and manipulate these ...
Time Varying Voltages
... We have talked about the electromotive force (e.m.f.) created by chemical means in batteries. Batteries produce an e.m.f. that does not change as time passes – at least it doesn’t change up until such time as the battery wears out. There are other sources of e.m.f. that do change their amplitude as ...
... We have talked about the electromotive force (e.m.f.) created by chemical means in batteries. Batteries produce an e.m.f. that does not change as time passes – at least it doesn’t change up until such time as the battery wears out. There are other sources of e.m.f. that do change their amplitude as ...
Phys405-Chapter6
... you should connect a multimeter to the High Voltage Divider output – this will give you a more accurate monitor of the HV setting when you are collecting data. When sufficient vacuum (~5 x 10-6 mm Hg) has been established, set the VARIAC to zero and turn on the filament transformer. The filament cur ...
... you should connect a multimeter to the High Voltage Divider output – this will give you a more accurate monitor of the HV setting when you are collecting data. When sufficient vacuum (~5 x 10-6 mm Hg) has been established, set the VARIAC to zero and turn on the filament transformer. The filament cur ...
Wireless Starting Of 3 Phase Induction Motor
... TRIACs belong to the thyristor family and are closely related to Silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (i.e. can conduct current only in one direction), TRIACs are bidirectional and so current can flow through them in either direction. Another di ...
... TRIACs belong to the thyristor family and are closely related to Silicon controlled rectifiers (SCR). However, unlike SCRs, which are unidirectional devices (i.e. can conduct current only in one direction), TRIACs are bidirectional and so current can flow through them in either direction. Another di ...
ATV Transmitter from a Microwave Oven!
... reduces "hum bars" in the picture and lowlevel audio buzz in the NBFM mode. *Isolate the metal case of the 0.74 pF (on TI) capacitor from ground with plastic blocks, nylon screws, or other means. This will also reduce hum bars and buzz. *Using insulated standoffs, isolate T1 laminations, and frame f ...
... reduces "hum bars" in the picture and lowlevel audio buzz in the NBFM mode. *Isolate the metal case of the 0.74 pF (on TI) capacitor from ground with plastic blocks, nylon screws, or other means. This will also reduce hum bars and buzz. *Using insulated standoffs, isolate T1 laminations, and frame f ...
Regulating Pulse Width Modulator
... The reference regulator of the UC1526A is based on a precision band-gap reference, internally trimmed to ±1% accuracy. The circuitry is fully active at supply voltages above +7V, and provides up to 20mA of load current to external circuitry at +5.0V. In systems where additional current is required, ...
... The reference regulator of the UC1526A is based on a precision band-gap reference, internally trimmed to ±1% accuracy. The circuitry is fully active at supply voltages above +7V, and provides up to 20mA of load current to external circuitry at +5.0V. In systems where additional current is required, ...
The ”digital” ADC
... The frequency-modulated frequency-to-digital converter (FDSM) may cope with technology scaling and lower supply voltages of state-of-the-art digital technology and to a minor extend is suffering of the SQNR-squeezing known from traditional AM modulated systems mostly used today. These results are ba ...
... The frequency-modulated frequency-to-digital converter (FDSM) may cope with technology scaling and lower supply voltages of state-of-the-art digital technology and to a minor extend is suffering of the SQNR-squeezing known from traditional AM modulated systems mostly used today. These results are ba ...
SICES` parallel controllers
... • Automatic soft load transfer from mains to generator and vice versa measuring the mains power by means the 4th C.T. ...
... • Automatic soft load transfer from mains to generator and vice versa measuring the mains power by means the 4th C.T. ...
7B35 数据手册DataSheet 下载
... operate with a nominal +24 VDC supply, Model 7B35 is mixand-match and hot-swappable with other 7B Series input modules, so it can be inserted or removed from any socket in the same backplane without disturbing system power. The two input pins of Model 7B35 are each fully protected up to 120 V rms. T ...
... operate with a nominal +24 VDC supply, Model 7B35 is mixand-match and hot-swappable with other 7B Series input modules, so it can be inserted or removed from any socket in the same backplane without disturbing system power. The two input pins of Model 7B35 are each fully protected up to 120 V rms. T ...
A better Class-D amplifi er for mobile and wired applications
... Ñ Efficiency at 3.6 V with an 8 Ω speaker: 89 % at 400 mW Ñ Shutdown control Ñ Low supply current Ñ High PSSR: -93 dB eliminates need for voltage regulator Ñ Unique modulation scheme reduces EMI emissions Ñ Excellent immunity to noise Ñ Fully differential design reduces RF rectification and eliminates ...
... Ñ Efficiency at 3.6 V with an 8 Ω speaker: 89 % at 400 mW Ñ Shutdown control Ñ Low supply current Ñ High PSSR: -93 dB eliminates need for voltage regulator Ñ Unique modulation scheme reduces EMI emissions Ñ Excellent immunity to noise Ñ Fully differential design reduces RF rectification and eliminates ...
a Micropower, Step-Up/Step-Down SW ADP1111
... Since the inductor energy of 11.7 µJ is greater than the PL/fOSC requirement of 3.6 µJ, the 68 µH inductor will work in this application. By substituting other inductor values into the same equations, the optimum inductor value can be selected. When selecting an inductor, the peak current must not e ...
... Since the inductor energy of 11.7 µJ is greater than the PL/fOSC requirement of 3.6 µJ, the 68 µH inductor will work in this application. By substituting other inductor values into the same equations, the optimum inductor value can be selected. When selecting an inductor, the peak current must not e ...
“Capacitor Switching and Capacitor Switching Devices” Thomas P
... Since the level of the currents being switched are low, the switching device, which is often a general purpose device such as a power circuit breaker or vacuum interrupter, may interrupt the current at a point where the contact separation and parting speed is not sufficient to withstand the voltage ...
... Since the level of the currents being switched are low, the switching device, which is often a general purpose device such as a power circuit breaker or vacuum interrupter, may interrupt the current at a point where the contact separation and parting speed is not sufficient to withstand the voltage ...
Preliminary Datasheet - MAP3702
... pulse signal is then filtered by an internal low pass filter. The output of the filter is connected to the error amplifier as the reference voltage for the FB pin regulation. Therefore, although a PWM signal is used for dimming, only the LED DC current is modulated, which is often referred as analog ...
... pulse signal is then filtered by an internal low pass filter. The output of the filter is connected to the error amplifier as the reference voltage for the FB pin regulation. Therefore, although a PWM signal is used for dimming, only the LED DC current is modulated, which is often referred as analog ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.