Contact Information: Cordtest Manufacturing PO Box 167 Westfield
... Siemens Step 7 PLC logic controlled ...
... Siemens Step 7 PLC logic controlled ...
EEE 103-1217
... resistance is matched to r by a buck converter through the control of the duty cycle D. Where D is the duty cycle of the buck converter and RL represents the micro grid load connected to the PV panel. The main equations are summarized in Appendix A. Consider two levels of illumination intensity at p ...
... resistance is matched to r by a buck converter through the control of the duty cycle D. Where D is the duty cycle of the buck converter and RL represents the micro grid load connected to the PV panel. The main equations are summarized in Appendix A. Consider two levels of illumination intensity at p ...
regulated, programmable, low power consumption, high
... enabling designers to reduce battery size and weight in portable, scientific instruments. Standard output voltages are available from 500 V through 5000 V, with power consumption at full output voltage, no load, running typically just 2 mW. The output voltage is regulated and programmable, and is ca ...
... enabling designers to reduce battery size and weight in portable, scientific instruments. Standard output voltages are available from 500 V through 5000 V, with power consumption at full output voltage, no load, running typically just 2 mW. The output voltage is regulated and programmable, and is ca ...
A New Interleaved Three-Phase Single-Stage
... converter is contemplated. The suggested converter can operate with reduced input current ripple and peak switch currents due to its interleaved structure, a continuous output inductor current due to its three-level structure, and improved light-load efficiency as some of its switches can be turned ...
... converter is contemplated. The suggested converter can operate with reduced input current ripple and peak switch currents due to its interleaved structure, a continuous output inductor current due to its three-level structure, and improved light-load efficiency as some of its switches can be turned ...
ULTRA HIGH VOLTAGE VERY HIGH SPEED DIFFERENTIAL OP-AMP
... Since the MSK131 is externally compensated the bandwidth can be optimized for any gain selection. The external compensation components should be located as close to the compensation pins as possible to avoid unwanted oscillations. The capacitor Cc should be rated for the full supply voltage. Use a h ...
... Since the MSK131 is externally compensated the bandwidth can be optimized for any gain selection. The external compensation components should be located as close to the compensation pins as possible to avoid unwanted oscillations. The capacitor Cc should be rated for the full supply voltage. Use a h ...
A Zero-Sequence Voltage Injection-Based Control
... control (MPC) strategy to control the dc current/power flow and simultaneously minimize the dc current ripple. The proposed strategy takes advantage of a cost function minimization technique to determine and inject the optimal zero-sequence voltage components into the dc- bus voltage of a PHMMC syst ...
... control (MPC) strategy to control the dc current/power flow and simultaneously minimize the dc current ripple. The proposed strategy takes advantage of a cost function minimization technique to determine and inject the optimal zero-sequence voltage components into the dc- bus voltage of a PHMMC syst ...
Muddiest Points Week 5
... Voltage & Current Dividers – Use if the geometry of the circuit permits, easiest of the methods. Which is more efficient? Dividers are easiest/most efficient when you can use them readily (geometry of the circuit). KVl/KCL and NodeV are pretty much equally efficient. KVL/KCL is used as a concept to ...
... Voltage & Current Dividers – Use if the geometry of the circuit permits, easiest of the methods. Which is more efficient? Dividers are easiest/most efficient when you can use them readily (geometry of the circuit). KVl/KCL and NodeV are pretty much equally efficient. KVL/KCL is used as a concept to ...
Energy Meter with Integrated Sense Resistor
... of current and voltage at a 5MHz sampling frequency, then converts the results. This technique enables the LTC2947 to accurately measure power in the presence of current and voltage variations up to 50kHz—far beyond its conversion frequency. This may happen when power is drawn from a battery with si ...
... of current and voltage at a 5MHz sampling frequency, then converts the results. This technique enables the LTC2947 to accurately measure power in the presence of current and voltage variations up to 50kHz—far beyond its conversion frequency. This may happen when power is drawn from a battery with si ...
PMT Circuits
... output current (low incident light) As light intensity increases, dynode voltages begin to vary from ideal (shift to earlier stages) Region B: shift results in increased current amplification Region C: saturation occurs as voltage between last dynode and anode goes to zero. If large linear region is ...
... output current (low incident light) As light intensity increases, dynode voltages begin to vary from ideal (shift to earlier stages) Region B: shift results in increased current amplification Region C: saturation occurs as voltage between last dynode and anode goes to zero. If large linear region is ...
LTC Design Note: High-voltage CMOS amplifier enables high
... unity-gain circuit. No discrete FETs or floating biasing supplies are needed. ...
... unity-gain circuit. No discrete FETs or floating biasing supplies are needed. ...
Short-Circuit Protection for Power Inverters
... the anti-shoot-through input circuit and minimum deadtime insertion of 330ns. The floating channel can be easily supplied by the widely used bootstrap technique because of its low quiescent current. Under-voltage conditions in floating and low voltage circuits are managed independently and, when an ...
... the anti-shoot-through input circuit and minimum deadtime insertion of 330ns. The floating channel can be easily supplied by the widely used bootstrap technique because of its low quiescent current. Under-voltage conditions in floating and low voltage circuits are managed independently and, when an ...
ISSCC 2010 / SESSION 10 / DC
... The key challenge associated with realizing such integrated converters is achieving high efficiency at the high power densities required by high-performance digital logic. In typical CMOS processes, on-die capacitors have significantly higher Q and energy density and lower cost than on-die inductors ...
... The key challenge associated with realizing such integrated converters is achieving high efficiency at the high power densities required by high-performance digital logic. In typical CMOS processes, on-die capacitors have significantly higher Q and energy density and lower cost than on-die inductors ...
7 W, 90-135 Vac, 500 mA LED Driver
... switching regulator solutions are available, these devices are based on power switches rated at 650 volts or more which is much higher than required in this application. Moreover separating the power switch allows better thermal management while optimizing the external power switch to provide better ...
... switching regulator solutions are available, these devices are based on power switches rated at 650 volts or more which is much higher than required in this application. Moreover separating the power switch allows better thermal management while optimizing the external power switch to provide better ...
Bidirectional DC-DC Converter with High Frequency Isolation for
... About DAB topology are illustrated the key aspects of its operation also the condition of zero voltage switch (ZVS). Experimental results allow to validate their correct operation in applications of V2G and G2V, bidirectional transit of energy. Index Terms— Dual active bridge, bidirectional DC-DC co ...
... About DAB topology are illustrated the key aspects of its operation also the condition of zero voltage switch (ZVS). Experimental results allow to validate their correct operation in applications of V2G and G2V, bidirectional transit of energy. Index Terms— Dual active bridge, bidirectional DC-DC co ...
DESIGN AND FABRICATION OF MOSET BASED
... can almost be eliminated in resonant converters, as switching ON and OFF of the device is possible when the device voltage or current passes through zero value. In the ZCS-QRCs the current produced by resonant circuit flows through the switch, causing it to turn ON and OFF at zero current. The outpu ...
... can almost be eliminated in resonant converters, as switching ON and OFF of the device is possible when the device voltage or current passes through zero value. In the ZCS-QRCs the current produced by resonant circuit flows through the switch, causing it to turn ON and OFF at zero current. The outpu ...
Power Electronics System
... regulated power supplies for hand-held devices, TVs, light fittings, computers and other entertainment systems. Besides that, it is heavily explited in diverse industrial applications, such as grid connections for wind generators and PV systems, high voltage DC transmission; welding, furnaces, smelt ...
... regulated power supplies for hand-held devices, TVs, light fittings, computers and other entertainment systems. Besides that, it is heavily explited in diverse industrial applications, such as grid connections for wind generators and PV systems, high voltage DC transmission; welding, furnaces, smelt ...
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.