A Class D AM Transmitter for 75 Meters
... overdrive. The gates on these FETs will tolerate +/- 40V without damage, yet only 10V is needed for full saturation. Even though the input VSWR is very high with 9:1 gate transformers, at only a few watts drive from a 100W transceiver this high VSWR is of no consequence to the transceiver. Broadband ...
... overdrive. The gates on these FETs will tolerate +/- 40V without damage, yet only 10V is needed for full saturation. Even though the input VSWR is very high with 9:1 gate transformers, at only a few watts drive from a 100W transceiver this high VSWR is of no consequence to the transceiver. Broadband ...
HAMTRONICS® R139 REV B WEATHER SATELLITE RECEIVER
... If your tape deck has a motor circuit which returns to ground which is common with the receiver ground and draws less than 50 mA, you can use the transistor directly to switch the motor on and off. If the motor circuit draws more than 50 mA or if you are not sure about polarity, current, or voltage, ...
... If your tape deck has a motor circuit which returns to ground which is common with the receiver ground and draws less than 50 mA, you can use the transistor directly to switch the motor on and off. If the motor circuit draws more than 50 mA or if you are not sure about polarity, current, or voltage, ...
a Low Noise, Precision Instrumentation Amplifier AMP01*
... 10 ppm/°C is achievable over the whole gain range. Output voltage swing is guaranteed with three load resistances; 50 Ω, 500 Ω, and 2 kΩ. Loaded with 500 Ω, the output delivers ± 13.0 V minimum. A thermal shutdown circuit prevents destruction of the output transistors during overload conditions. The ...
... 10 ppm/°C is achievable over the whole gain range. Output voltage swing is guaranteed with three load resistances; 50 Ω, 500 Ω, and 2 kΩ. Loaded with 500 Ω, the output delivers ± 13.0 V minimum. A thermal shutdown circuit prevents destruction of the output transistors during overload conditions. The ...
MAX4470 Evaluation Kit Evaluates: General Description Features
... in a super-capacitor charge-balancing circuit. Super capacitors offer exceptional charge storage density and are widely used to prolong the life of weak batteries subject to high current-load pulses, or to buffer a weak energy source to a high-power load in energy-harvesting devices. In such applica ...
... in a super-capacitor charge-balancing circuit. Super capacitors offer exceptional charge storage density and are widely used to prolong the life of weak batteries subject to high current-load pulses, or to buffer a weak energy source to a high-power load in energy-harvesting devices. In such applica ...
Optimum Placement of Decoupling Capacitors on
... ground planes can be visualized. The “hot-area”, where voltage fluctuations are largest and decoupling capacitors are most wanted, can be clearly identified. The value of the decoupling capacitors can then be fine tuned until further increment of the decoupling capacitor value has virtually no effec ...
... ground planes can be visualized. The “hot-area”, where voltage fluctuations are largest and decoupling capacitors are most wanted, can be clearly identified. The value of the decoupling capacitors can then be fine tuned until further increment of the decoupling capacitor value has virtually no effec ...
BD63872EFV
... mode, the ratio of FAST DECAY & SLOW DECAY can be freely set, so the optimum control conditions for every motor can be realized. In addition, being able to drive with one system of power supply makes contribution to the set design’s getting easy. ●Feature 1) Single power supply input (rated voltage ...
... mode, the ratio of FAST DECAY & SLOW DECAY can be freely set, so the optimum control conditions for every motor can be realized. In addition, being able to drive with one system of power supply makes contribution to the set design’s getting easy. ●Feature 1) Single power supply input (rated voltage ...
ComboLight Remodel Recessed w/Trim - 12V AR111 - 1 Light
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
... help conceal the inner hardware of the fixture from sight below the ceiling. Can accommodate various ceiling thickness. B.... System Protection: Thermal protection provided to guard against overheating and misuse of insulation over and around fixture. Vent holes in housing provide cooler operation. ...
Using Transmission Line Pulse Measurements to Understand
... Figure 5. TLP Curve of a Forward Biased TVS Device. The Data Has Been Plotted with Negative Voltage and Current for Ease of Viewing Low C TVS Device in Reverse Bias ...
... Figure 5. TLP Curve of a Forward Biased TVS Device. The Data Has Been Plotted with Negative Voltage and Current for Ease of Viewing Low C TVS Device in Reverse Bias ...
LTC3250-1.5/LTC3250-1.2 - High Efficiency, Low Noise
... The flying capacitor controls the strength of the charge pump. In order to achieve the rated output current it is necessary for the flying capacitor to have at least 0.4µF of capacitance over operating temperature with a 2V bias (see “Ceramic Capacitor Selection Guidelines” section). If only 100mA o ...
... The flying capacitor controls the strength of the charge pump. In order to achieve the rated output current it is necessary for the flying capacitor to have at least 0.4µF of capacitance over operating temperature with a 2V bias (see “Ceramic Capacitor Selection Guidelines” section). If only 100mA o ...
Alberta Reliability Standard Generator Operation for Maintaining Network Voltages VAR-002-AB-1.1b
... R1 The operator of a generating unit, subject to requirement R3 and the ISO’s consent to operate otherwise, must only operate such generating unit with the automatic voltage regulator in service, in voltage control mode and controlling voltage. R2 The operator of an aggregated generating facility, s ...
... R1 The operator of a generating unit, subject to requirement R3 and the ISO’s consent to operate otherwise, must only operate such generating unit with the automatic voltage regulator in service, in voltage control mode and controlling voltage. R2 The operator of an aggregated generating facility, s ...
PB6, PB7 Installation and Operating Instructions
... position, then pull the contact block straight out of the rear of the switch. This reveals the LED which then can be pulled out from the block. Note: LED is polarity sensitive. Insert new LED into contacts, the ⊕ should be on the side of the green wire with printing facing the same directions as the ...
... position, then pull the contact block straight out of the rear of the switch. This reveals the LED which then can be pulled out from the block. Note: LED is polarity sensitive. Insert new LED into contacts, the ⊕ should be on the side of the green wire with printing facing the same directions as the ...
Diodes
... or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural desi ...
... or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural desi ...
p-Channel JFET
... • the depletion zone increases • ID decreases (ID < IDSS) • eventually ID = 0A Also note that at high levels of VDS the JFET reaches a breakdown situation. ID increases ...
... • the depletion zone increases • ID decreases (ID < IDSS) • eventually ID = 0A Also note that at high levels of VDS the JFET reaches a breakdown situation. ID increases ...
The unified power quality conditioner: the integration of series and
... attention is paid to the specific UPQC consisting of a seriesactive and shunt-active filter. The series-active filter eliminates supply voltage flicker/imbalance from the load terminal voltage, and forces an existing shunt-passive filter to absorb all the current harmonics produced by a nonlinear lo ...
... attention is paid to the specific UPQC consisting of a seriesactive and shunt-active filter. The series-active filter eliminates supply voltage flicker/imbalance from the load terminal voltage, and forces an existing shunt-passive filter to absorb all the current harmonics produced by a nonlinear lo ...
Schematic Diagrams - Oregon State EECS
... A schematic diagram is a concise, symbolic description of an electrical circuit. It specifies the elements that make up an electrical circuit and how they are connected. Schematic diagrams form one of the basic languages of electrical engineering. On a schematic, there may be many parts which are id ...
... A schematic diagram is a concise, symbolic description of an electrical circuit. It specifies the elements that make up an electrical circuit and how they are connected. Schematic diagrams form one of the basic languages of electrical engineering. On a schematic, there may be many parts which are id ...
CW47 Product Brief
... CW47 Output Format The standard CW47 output is a 120 W balanced 2.048 Mbs clock signal as per ITU-T G.703(E12). This output can be configured by the user to change the output to a 2.048 MHz synchronization signal as per ITU-T G.703 (T12). See the CW47 User Manual for details. ...
... CW47 Output Format The standard CW47 output is a 120 W balanced 2.048 Mbs clock signal as per ITU-T G.703(E12). This output can be configured by the user to change the output to a 2.048 MHz synchronization signal as per ITU-T G.703 (T12). See the CW47 User Manual for details. ...
The RC Circuit: An Approach with Fourier Transforms In this article
... The problem itself is of use in various aspects of network analysis, and in some cases, the modelling of some important natural phenomena that involve charging and discharging through resistive media. Many other differential equations in network analysis, such as those of LR circuits, RLC circuits ca ...
... The problem itself is of use in various aspects of network analysis, and in some cases, the modelling of some important natural phenomena that involve charging and discharging through resistive media. Many other differential equations in network analysis, such as those of LR circuits, RLC circuits ca ...
LTC1666/LTC1667/LTC1668 - 12-Bit, 14-Bit, 16
... be 0.1µF or more. The reference control loop small-signal bandwidth is approximately 1/(2π) • CCOMP1 • 80 or 20kHz for CCOMP1 = 0.1µF. Reference Operation The onboard 2.5V bandgap voltage reference drives the REFOUT pin. It is trimmed and specified to drive a 2k resistor tied from REFOUT to IREFIN, ...
... be 0.1µF or more. The reference control loop small-signal bandwidth is approximately 1/(2π) • CCOMP1 • 80 or 20kHz for CCOMP1 = 0.1µF. Reference Operation The onboard 2.5V bandgap voltage reference drives the REFOUT pin. It is trimmed and specified to drive a 2k resistor tied from REFOUT to IREFIN, ...
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.