![G7 - PRACTICAL CIRCUITS [2 exam question - 2 groups]](http://s1.studyres.com/store/data/005387230_1-76f563a4545dbc8ee3b6675916804d53-300x300.png)
G7 - PRACTICAL CIRCUITS [2 exam question - 2 groups]
... G7A15 Which of the following is an advantage of a switched-mode power supply as compared to a linear power supply? A. Faster switching time makes higher output voltage possible B. Fewer circuit components are required C. High frequency operation allows the use of smaller ...
... G7A15 Which of the following is an advantage of a switched-mode power supply as compared to a linear power supply? A. Faster switching time makes higher output voltage possible B. Fewer circuit components are required C. High frequency operation allows the use of smaller ...
06st_q
... switch S1. A cell of e.m.f. E and internal resistance r (enclosed by the dotted line), a resistance box R and a switch S2 are connected in series. The cell is also connected to the slide-wire AB through a galvanometer and a sliding contact C. The procedure to measure the internal resistance r of the ...
... switch S1. A cell of e.m.f. E and internal resistance r (enclosed by the dotted line), a resistance box R and a switch S2 are connected in series. The cell is also connected to the slide-wire AB through a galvanometer and a sliding contact C. The procedure to measure the internal resistance r of the ...
TSH511
... Infrared stereo headphone application The right side of Figure 21 shows the block diagram of an infrared stereo receiver using the TSH511. The sensitive LNA, directly connected to the photo diode, does not require an external pre-amplifier. After filtering, the amplified signals are limited and demo ...
... Infrared stereo headphone application The right side of Figure 21 shows the block diagram of an infrared stereo receiver using the TSH511. The sensitive LNA, directly connected to the photo diode, does not require an external pre-amplifier. After filtering, the amplified signals are limited and demo ...
a Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter AD9243*
... interfacing to imaging, communications, medical, and dataacquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) is equally suited for both multiplexed systems that switch ful ...
... interfacing to imaging, communications, medical, and dataacquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) is equally suited for both multiplexed systems that switch ful ...
Physics 212 Sample Question Bank II 2011
... is swearing loudly but is largely unharmed because the current was well below 100mA. (D) is vaporized since 10kV exceeds his dielectric strength. (E) trick question, my physics professor would never do such thing (do not pick this answer, it is for humor purposes only!). A physics professor with a b ...
... is swearing loudly but is largely unharmed because the current was well below 100mA. (D) is vaporized since 10kV exceeds his dielectric strength. (E) trick question, my physics professor would never do such thing (do not pick this answer, it is for humor purposes only!). A physics professor with a b ...
TLV27L1 TLV27L2 FAMILY OF MICROPOWER RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operati ...
... Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operati ...
UCC28500 数据资料 dataSheet 下载
... SS2: (soft-start for PWM) SS2 is at ground for either enable low or OVP/ENBL below the UVLO2 threshold conditions. When enabled, SS2 charges an external capacitor with a current source. This voltage is used as the voltage error signal during start-up, enabling the PWM duty cycle to increase slowly. ...
... SS2: (soft-start for PWM) SS2 is at ground for either enable low or OVP/ENBL below the UVLO2 threshold conditions. When enabled, SS2 charges an external capacitor with a current source. This voltage is used as the voltage error signal during start-up, enabling the PWM duty cycle to increase slowly. ...
Manual.
... it to become conducting) nor to activate TR2. We need a voltage of approximately 1.4V to render TR2 conducting (i.e., the voltage of D1 and VBE2) and hence TR2 is at cutoff. When TR2 is at cutoff, the voltage at point Q is nearly VCC, namely '1'. When both inputs are at '1', current does not flow th ...
... it to become conducting) nor to activate TR2. We need a voltage of approximately 1.4V to render TR2 conducting (i.e., the voltage of D1 and VBE2) and hence TR2 is at cutoff. When TR2 is at cutoff, the voltage at point Q is nearly VCC, namely '1'. When both inputs are at '1', current does not flow th ...
4.5-V-18-V Input, High Current, Synchronous Step Down 3-DC
... sequencing is done. The PGOOD pin is an open drain output. The PGOOD pin is pulled low when any buck converter is pulled below 85% of the nominal output voltage. The PGOOD is pulled up when all converter outputs are more than 90% of its nominal output voltage. The default reset time is 100 ms. The p ...
... sequencing is done. The PGOOD pin is an open drain output. The PGOOD pin is pulled low when any buck converter is pulled below 85% of the nominal output voltage. The PGOOD is pulled up when all converter outputs are more than 90% of its nominal output voltage. The default reset time is 100 ms. The p ...
MAX15026 Low-Cost, Small, 4.5V to 28V Wide Operating General Description
... improve efficiency. The device utilizes the on-resistance of the external low-side MOSFET as a currentsense element. The current-limit threshold voltage is resistor-adjustable from 30mV to 300mV and is temperature-compensated, so that the effects of the MOSFET RDS(ON) variation over temperature are ...
... improve efficiency. The device utilizes the on-resistance of the external low-side MOSFET as a currentsense element. The current-limit threshold voltage is resistor-adjustable from 30mV to 300mV and is temperature-compensated, so that the effects of the MOSFET RDS(ON) variation over temperature are ...
shunt_capacitor_fundamentals
... lightning surge currents and give some protection from surge voltages. 2. Offer a low impedance path for high frequency currents and so they can be used as filters in systems with high harmonic content. ...
... lightning surge currents and give some protection from surge voltages. 2. Offer a low impedance path for high frequency currents and so they can be used as filters in systems with high harmonic content. ...
MAX1760/MAX1760H 0.8A, Low-Noise, 1MHz, Step-Up DC-DC Converter General Description
... The MAX1760 is a highly efficient, low-noise power supply for portable RF and hand-held instruments. It combines a boost switching regulator, N-channel power MOSFET, P-channel synchronous rectifier, precision reference, and shutdown control (Figure 1). The DC-DC converter boosts a 1-cell to 3-cell b ...
... The MAX1760 is a highly efficient, low-noise power supply for portable RF and hand-held instruments. It combines a boost switching regulator, N-channel power MOSFET, P-channel synchronous rectifier, precision reference, and shutdown control (Figure 1). The DC-DC converter boosts a 1-cell to 3-cell b ...
General technical information
... For frequencies well below the natural resonant frequency (LS, VL ), due to the ESR the phase shift between voltage and current is slightly less than 90°. The difference between the phase angle θ and 90° is the defect angle δ, which is measured through the dissipation factor tan δ, i.e. the ratio o ...
... For frequencies well below the natural resonant frequency (LS, VL ), due to the ESR the phase shift between voltage and current is slightly less than 90°. The difference between the phase angle θ and 90° is the defect angle δ, which is measured through the dissipation factor tan δ, i.e. the ratio o ...
Aiken--PhaseShiftOsc..
... impedance value must first be chosen. The input impedance of the network must be large in comparison to the output impedance of the amplifier, so as to not load the output appreciably, which would reduce the gain, possibly to a point where it can no longer sustain oscillations. A good minimum value ...
... impedance value must first be chosen. The input impedance of the network must be large in comparison to the output impedance of the amplifier, so as to not load the output appreciably, which would reduce the gain, possibly to a point where it can no longer sustain oscillations. A good minimum value ...
BQ24308 数据资料 dataSheet 下载
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
Non-Linear Behavior
... have a maximum and minimum output voltage (L+ and L-). * If the input voltage is either too large or too small (too negative), then the amplifier output voltage will be equal to either L+ or L- . * If vout = L+ or vout =L- , we say the amplifier is in saturation (or ...
... have a maximum and minimum output voltage (L+ and L-). * If the input voltage is either too large or too small (too negative), then the amplifier output voltage will be equal to either L+ or L- . * If vout = L+ or vout =L- , we say the amplifier is in saturation (or ...
A Breakdown Voltage Multiplier for High Voltage Swing Drivers
... ). Conto satisfy the resistance required for the desired was set to 80 mA to achieve sequently, the current through . The voltage that turns on and off at the 1.8 V across node C is lowered with an emitter-follower and fed to the base and simultaneously switch on and of ; in this manner off. was Aft ...
... ). Conto satisfy the resistance required for the desired was set to 80 mA to achieve sequently, the current through . The voltage that turns on and off at the 1.8 V across node C is lowered with an emitter-follower and fed to the base and simultaneously switch on and of ; in this manner off. was Aft ...
REPLACEMENT PARTS LIST (for circuit cards)
... highest harmonics which are in the 10k Hz range instead of the normal 3K Hz of a bright switch. The PRESENCE control on the lead channel is designed to adjust the “edge” on your sound. It’s dynamic range allows for super-smooth sounds or turned the other way, it can add bite to your leads. ...
... highest harmonics which are in the 10k Hz range instead of the normal 3K Hz of a bright switch. The PRESENCE control on the lead channel is designed to adjust the “edge” on your sound. It’s dynamic range allows for super-smooth sounds or turned the other way, it can add bite to your leads. ...
Instruction Manual Hönle-MuC
... Altogether there are 5 different menus, with each separate menu responsible for a certain system component. The menus are: Module 1/2, EPS 1/2, Lamp 1/2, Customer Interface and Failure-memory. To switch between menus, press the “menu” button until the desired menu is selected. If more options are av ...
... Altogether there are 5 different menus, with each separate menu responsible for a certain system component. The menus are: Module 1/2, EPS 1/2, Lamp 1/2, Customer Interface and Failure-memory. To switch between menus, press the “menu” button until the desired menu is selected. If more options are av ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.