AN-1002 APPLICATION NOTE
... phase-lock loop (PLL). The solution is based on Nicholls and Carleton’s paper and demonstrates the ability to provide holdover stability of 0.017 ppb (a CTE of 1.5 μs/day) using an OCXO with a stability of 0.45 ppb (a CTE of 38.9 μs/day). Note that the 0.45 ppb OCXO stability comes from 0.4 ppb for ...
... phase-lock loop (PLL). The solution is based on Nicholls and Carleton’s paper and demonstrates the ability to provide holdover stability of 0.017 ppb (a CTE of 1.5 μs/day) using an OCXO with a stability of 0.45 ppb (a CTE of 38.9 μs/day). Note that the 0.45 ppb OCXO stability comes from 0.4 ppb for ...
equivalent series resistance
... The Ragone plot shown below depict the dependence of the usable energy content at different power levels. A 10 second discharge equates to a discharge power of 1.5 kW per kg of weight (considering the ultracapacitor weight of approx. 0.5kg, the capacitor is discharge at approx 0.75 kW). At this poin ...
... The Ragone plot shown below depict the dependence of the usable energy content at different power levels. A 10 second discharge equates to a discharge power of 1.5 kW per kg of weight (considering the ultracapacitor weight of approx. 0.5kg, the capacitor is discharge at approx 0.75 kW). At this poin ...
LM317 adj reg LDO.PDF
... prevent the capacitors from discharging through low current points into the regulator. Most 10 μF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is conne ...
... prevent the capacitors from discharging through low current points into the regulator. Most 10 μF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is conne ...
Lecture-4: Modeling Real World Systems - Dr. Imtiaz Hussain
... The purpose of the cruise control system is to maintain speed despite external disturbances, such as changes inmanaged wind or road grade. by obstruction. ...
... The purpose of the cruise control system is to maintain speed despite external disturbances, such as changes inmanaged wind or road grade. by obstruction. ...
Parallel Resistance, Series/Parallel Circuit Combinations, and
... current I splits into I1 and I2 and since all the charges go either up or down, the sum of the two split currents must be the same as the total current I, i.e. I=I1+I2. Figure 7: Parallel resistor circuit. How many charges go which way is determined by which path offers the least resistance. The mor ...
... current I splits into I1 and I2 and since all the charges go either up or down, the sum of the two split currents must be the same as the total current I, i.e. I=I1+I2. Figure 7: Parallel resistor circuit. How many charges go which way is determined by which path offers the least resistance. The mor ...
Calibrating Power Meters with the 5500A /5522A
... used through calibration. Power calibration is available from a single instrument and there instrument calibration presare no phase lock problems ents a number of challenges, particularly where newer, more to resolve. The 55XX Series calibrators' phase angle/power complex tools are concerned. factor ...
... used through calibration. Power calibration is available from a single instrument and there instrument calibration presare no phase lock problems ents a number of challenges, particularly where newer, more to resolve. The 55XX Series calibrators' phase angle/power complex tools are concerned. factor ...
HMC347C8 - Digchip
... dB isolation up to 2 GHz and >35 dB isolation up to 8.0 GHz. The switch operates using complementary negative control voltage logic lines of -5/ 0V and requires no bias supply. This SPDT is an excellent replacement for the HMC132C8 SPDT. ...
... dB isolation up to 2 GHz and >35 dB isolation up to 8.0 GHz. The switch operates using complementary negative control voltage logic lines of -5/ 0V and requires no bias supply. This SPDT is an excellent replacement for the HMC132C8 SPDT. ...
Altech/ABL Sursum Miniature Circuit Breakers
... breaker. It is trip-free and the housing and terminal specifications are the same as for V-EA miniature circuit breakers. ...
... breaker. It is trip-free and the housing and terminal specifications are the same as for V-EA miniature circuit breakers. ...
Power Quality Enhancement by Using Multilevel Shunt Active Power
... The reference frame is rotates synchronous with fundamental currents. Therefore, time variant currents with fundamental frequencies would be constant after transformation. Thus, currents would be separated to DC and AC components. AC components of d-axis and in q-axis current are used for harmonics ...
... The reference frame is rotates synchronous with fundamental currents. Therefore, time variant currents with fundamental frequencies would be constant after transformation. Thus, currents would be separated to DC and AC components. AC components of d-axis and in q-axis current are used for harmonics ...
Charge-coupled device - e
... ciple was a row of closely spaced metal squares on an oxThe CCD is a major piece of technology in digital imagidized silicon surface electrically accessed by wire bonds. ing. In a CCD image sensor, pixels are represented by p-doped MOS capacitors. These capacitors are biased The first working CCD mad ...
... ciple was a row of closely spaced metal squares on an oxThe CCD is a major piece of technology in digital imagidized silicon surface electrically accessed by wire bonds. ing. In a CCD image sensor, pixels are represented by p-doped MOS capacitors. These capacitors are biased The first working CCD mad ...
CRTE Power Capacitors
... Capacitors used for power factor correction have to withstand a lot of switching operations. The switching of a capacitor in parallel with energized capacitor banks, produces extremely high inrush currents and voltage transients. The connection of a low voltage power factor correction capacitor with ...
... Capacitors used for power factor correction have to withstand a lot of switching operations. The switching of a capacitor in parallel with energized capacitor banks, produces extremely high inrush currents and voltage transients. The connection of a low voltage power factor correction capacitor with ...
FDPC8011S PowerTrench Power Clip
... Figure 3.Top/Component (green) View and Bottom (red) PCB View Following is a guideline, not a requirement which the PCB designer should consider. Figure 3 shows an example of a well designed layout. The discussion that follows summarizes the key features of this layout. "The input ceramic bypass c ...
... Figure 3.Top/Component (green) View and Bottom (red) PCB View Following is a guideline, not a requirement which the PCB designer should consider. Figure 3 shows an example of a well designed layout. The discussion that follows summarizes the key features of this layout. "The input ceramic bypass c ...
Topsl Battery Systems 3
... When not being alternator-charged, the two banks are normally isolated from each other. When the engine is fired up the alternator replenishes the small amount of charge taken from B1. B1 terminal voltage soon rises to a pre-set level at which the scvsr relay closes its main contacts and parallels t ...
... When not being alternator-charged, the two banks are normally isolated from each other. When the engine is fired up the alternator replenishes the small amount of charge taken from B1. B1 terminal voltage soon rises to a pre-set level at which the scvsr relay closes its main contacts and parallels t ...
a Low Noise, 90 MHz Variable-Gain Amplifier AD603*
... to use a low resistance in the ladder network to achieve the very low specified noise level. The signal’s source impedance forms a voltage divider with the AD603’s 100 Ω input resistance. In some applications, the resulting attenuation may be unacceptable, requiring the use of an external buffer or ...
... to use a low resistance in the ladder network to achieve the very low specified noise level. The signal’s source impedance forms a voltage divider with the AD603’s 100 Ω input resistance. In some applications, the resulting attenuation may be unacceptable, requiring the use of an external buffer or ...
FEATURES PIN ASSIGNMENT
... 9. Chip Enable Output CEO can only sustain leakage current in the battery backup mode. 10. CEO will be held high for a time equal to tREC after VCCI crosses VCCTP on power-up. 11. BW and RST are open-drain outputs and, as such, cannot source current. External pull-up resistors should be connected to ...
... 9. Chip Enable Output CEO can only sustain leakage current in the battery backup mode. 10. CEO will be held high for a time equal to tREC after VCCI crosses VCCTP on power-up. 11. BW and RST are open-drain outputs and, as such, cannot source current. External pull-up resistors should be connected to ...
OH3424982502
... electric power systems. These costly and critical devices provide the necessary voltage conversions to transfer power through the system. Internal faults in transformers can cause huge damages in a very short time, and in some cases the damages are repairable [2], and also about 70%-80% of transform ...
... electric power systems. These costly and critical devices provide the necessary voltage conversions to transfer power through the system. Internal faults in transformers can cause huge damages in a very short time, and in some cases the damages are repairable [2], and also about 70%-80% of transform ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.