FST3345 — 8-Bit Bus Switch Features Description
... The FST3345 switch provides eight-bits of high-speed CMOS TTL-compatible bus switching. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
... The FST3345 switch provides eight-bits of high-speed CMOS TTL-compatible bus switching. The low on resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. ...
A 0.6 V Input CCM/DCM Operating Digital Buck Converter in 40 nm
... output voltage provided to near/sub-threshold digital circuits is between 0.3 V and 0.55 V for low-power operation. To accommodate the voltage regulation under such a low voltage, a D-flip-flop (DFF) based digital pulse-width modulation (PWM) controller is designed. An automatic CCM/DCM controller a ...
... output voltage provided to near/sub-threshold digital circuits is between 0.3 V and 0.55 V for low-power operation. To accommodate the voltage regulation under such a low voltage, a D-flip-flop (DFF) based digital pulse-width modulation (PWM) controller is designed. An automatic CCM/DCM controller a ...
Periodic Waveforms
... • Periodic waveforms repeat same pattern of HIGHs and LOWs over specified period of time. • Clock: special case of a symetrical, periodic waveform with a specified ...
... • Periodic waveforms repeat same pattern of HIGHs and LOWs over specified period of time. • Clock: special case of a symetrical, periodic waveform with a specified ...
FSGM0465R Green-Mode Fairchild Power Switch (FPS™)
... power SenseFET until the fault condition is eliminated. Because these protection circuits are fully integrated into the IC without external components, the reliability is improved without increasing cost. ...
... power SenseFET until the fault condition is eliminated. Because these protection circuits are fully integrated into the IC without external components, the reliability is improved without increasing cost. ...
Evaluate: MAX9987/MAX9988 MAX9987/MAX9988 Evaluation Kits General Description Features
... the basic functionality of the EV kits. As a general precaution to prevent damaging the outputs by driving high-VSWR loads, do not turn on DC power or RF signal generators until all connections are made. 1) Calibrate the power meter at 900MHz for the MAX9987, or at 1800MHz for the MAX9988. Important ...
... the basic functionality of the EV kits. As a general precaution to prevent damaging the outputs by driving high-VSWR loads, do not turn on DC power or RF signal generators until all connections are made. 1) Calibrate the power meter at 900MHz for the MAX9987, or at 1800MHz for the MAX9988. Important ...
Motor-Starting Sags
... Autotransformer starters have two autotransformers connected in open delta. Taps provide a motor voltage of 80, 65, or 50 percent of system voltage during start-up. Line current and starting torque vary with the square of the voltage applied to the motor, so the 50 percent tap will deliver only 25 ...
... Autotransformer starters have two autotransformers connected in open delta. Taps provide a motor voltage of 80, 65, or 50 percent of system voltage during start-up. Line current and starting torque vary with the square of the voltage applied to the motor, so the 50 percent tap will deliver only 25 ...
Full Paper
... contributes to the welfare, progress, and technological advances of the humanity. The growth of electric energy consumption in the world has been phenomenal. The supply voltage(s) must be kept as quiet as possible for the optimum performance of high performance circuits. Electric power supply system ...
... contributes to the welfare, progress, and technological advances of the humanity. The growth of electric energy consumption in the world has been phenomenal. The supply voltage(s) must be kept as quiet as possible for the optimum performance of high performance circuits. Electric power supply system ...
IT-1230 manual
... rack. Because of its weight, the best position for it is at the bottom of the rack. Its toroidal transformer minimizes magnetic leakage, but nevertheless, due to its high capacity, it will radiate an appreciable magnetic field. Therefore, we recommend that it not be positioned adjacent to sensitive, ...
... rack. Because of its weight, the best position for it is at the bottom of the rack. Its toroidal transformer minimizes magnetic leakage, but nevertheless, due to its high capacity, it will radiate an appreciable magnetic field. Therefore, we recommend that it not be positioned adjacent to sensitive, ...
ConfTNS-1c: Instructions for Authors of Papers Submitted for
... a. Type I is a "Unipolar", "2-Wire" circuit. Current flows in one direction through one load coil group. b. Type II is a "Unipolar", "3-Wire" circuit. Current flows in one direction through two load coil groups; the magnitude of the current may be different in the two "twin" load coil groups. c. Ty ...
... a. Type I is a "Unipolar", "2-Wire" circuit. Current flows in one direction through one load coil group. b. Type II is a "Unipolar", "3-Wire" circuit. Current flows in one direction through two load coil groups; the magnitude of the current may be different in the two "twin" load coil groups. c. Ty ...
Absorb current spikes and noise with a simple technique
... Absorb current spikes and noise with a simple technique Bonnie Baker - October 21, 2010 ...
... Absorb current spikes and noise with a simple technique Bonnie Baker - October 21, 2010 ...
Photon-Counting Means Sensitivity
... your range to two to the twelfth power (212 or 4096 different voltages). For photon-counting, on the other hand, the range is 0 to 3 million. This means that small changes and signals will be more clearly resolved via photon-counting, and won’t be lost when a large signal encroaches. Analog Mode In ...
... your range to two to the twelfth power (212 or 4096 different voltages). For photon-counting, on the other hand, the range is 0 to 3 million. This means that small changes and signals will be more clearly resolved via photon-counting, and won’t be lost when a large signal encroaches. Analog Mode In ...
Troubleshooting accelerometer installations
... above 100°C, it is best to limit the current to less than 6 mA to reduce self heating. Most data collectors supply 2 mA of current to the sensor; most on-line systems supply 4-6 mA. If a power supply that is not current limited is used, then a CCD should be placed in series with the voltage output o ...
... above 100°C, it is best to limit the current to less than 6 mA to reduce self heating. Most data collectors supply 2 mA of current to the sensor; most on-line systems supply 4-6 mA. If a power supply that is not current limited is used, then a CCD should be placed in series with the voltage output o ...
EX250 SEN1
... • Use the product within the specified ambient temperature range. • Do not expose the product to any heat radiation. • Use a precision screwdriver with flat blade to adjust the DIP switch. • Close the cover over the switches before power is applied. • Do not clean the product with chemicals such as ...
... • Use the product within the specified ambient temperature range. • Do not expose the product to any heat radiation. • Use a precision screwdriver with flat blade to adjust the DIP switch. • Close the cover over the switches before power is applied. • Do not clean the product with chemicals such as ...
The Technology of JFET Switching in Boss and Ibanez
... To make the JFET turn off - that is, not let signal through - you force the gate to be more negative than the drain and source. In a 9V-powered pedal, one way to do this is to bias the drain and source up above ground by some amount. The “on” condition is done by letting the gate float up to the sa ...
... To make the JFET turn off - that is, not let signal through - you force the gate to be more negative than the drain and source. In a 9V-powered pedal, one way to do this is to bias the drain and source up above ground by some amount. The “on” condition is done by letting the gate float up to the sa ...
EEEB283 Electrical Machines & Drives
... Variable Voltage (amplitude), Constant Frequency Disadvantages: limited speed range when applied to Class B (low-slip) motors Excessive stator currents at low speeds high copper losses Distorted phase current in machine and line (harmonics introduced by thyristor switching) Poor line p ...
... Variable Voltage (amplitude), Constant Frequency Disadvantages: limited speed range when applied to Class B (low-slip) motors Excessive stator currents at low speeds high copper losses Distorted phase current in machine and line (harmonics introduced by thyristor switching) Poor line p ...
Open FMB - Smart Grid Interoperability Panel
... Demonstrates the capability for low Messaging latency Demonstrates interoperability between vendor devices Demonstrates interoperability between vendor application Demonstrates the capability for information governance Demonstrates the capability to support high volume of IP devices Demonstrates the ...
... Demonstrates the capability for low Messaging latency Demonstrates interoperability between vendor devices Demonstrates interoperability between vendor application Demonstrates the capability for information governance Demonstrates the capability to support high volume of IP devices Demonstrates the ...
AN-4108 A Fairchild Power Switch based on Switched Mode Power
... to stop its operation if the load draws a higher current then the predetermined maximum value. A problem associated with this type of protection circuit is that it can trigger erroneously on load transients. As a security measure, Fairchild Power Switch triggers the protection circuit after a specif ...
... to stop its operation if the load draws a higher current then the predetermined maximum value. A problem associated with this type of protection circuit is that it can trigger erroneously on load transients. As a security measure, Fairchild Power Switch triggers the protection circuit after a specif ...
Lecture_High speed DAC
... provide complete interface with analog sensors and output devices for control systems such as those used in• A DAC, on the other hand, inputs a binary number and outputs an analog automotive engine controls: voltage or current signal. In block diagram form, it looks like this: ...
... provide complete interface with analog sensors and output devices for control systems such as those used in• A DAC, on the other hand, inputs a binary number and outputs an analog automotive engine controls: voltage or current signal. In block diagram form, it looks like this: ...
EV-12V-2200-33D 12V 26W Dimmable CV DC LED
... All Illuminous dimmable drivers will dim from 100% to 5%. Each LED has a Vf (Forward Voltage), typically is 3V, and when the driver dims below this voltage, it will simply stop working. So dimming performance is a factor of the LED, not the driver. Dimming performance is optimal at greater than 50% ...
... All Illuminous dimmable drivers will dim from 100% to 5%. Each LED has a Vf (Forward Voltage), typically is 3V, and when the driver dims below this voltage, it will simply stop working. So dimming performance is a factor of the LED, not the driver. Dimming performance is optimal at greater than 50% ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.