Introduction to DC-DC Conversion – Cont.
... LC low-pass filter: to pass the DC component while attenuating the switching components. diode is reversed biased during ON period, input provides energy to the load and to the inductor energy is transferred to the load from the inductor during switch OFF period Interchange of energy between inducto ...
... LC low-pass filter: to pass the DC component while attenuating the switching components. diode is reversed biased during ON period, input provides energy to the load and to the inductor energy is transferred to the load from the inductor during switch OFF period Interchange of energy between inducto ...
Minimizing the Impact of Source Resistance on High
... In addition to efficiency, there is a reliability impact from the source resistance on the converter’s operation. XP EMCO converters contain input decoupling capacitors to handle transient currents that are inherent in the operation of the oscillator/transformer combination. The source resistance in ...
... In addition to efficiency, there is a reliability impact from the source resistance on the converter’s operation. XP EMCO converters contain input decoupling capacitors to handle transient currents that are inherent in the operation of the oscillator/transformer combination. The source resistance in ...
Bel Canto Design DAC2
... Figure 2. Isolated DAC clock. In this circuit a very stable Crystal Oscillator is used for the DAC clock with no control input to change the clock frequency. This clock is sent back to the digital source where it is used to control the digital audio data sent to the DAC. This approach removes the VC ...
... Figure 2. Isolated DAC clock. In this circuit a very stable Crystal Oscillator is used for the DAC clock with no control input to change the clock frequency. This clock is sent back to the digital source where it is used to control the digital audio data sent to the DAC. This approach removes the VC ...
Key Sheet AD7792/AD7793
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
Comparing Buck Converter Topologies
... duty-cycle is regulated by changing the OFF time of the upper MOSFET. CMCOT converters also contain a current sense and error amplifier, but now the falling slope of the current is compared to the output of the error amplifier. Current is therefore sensed in the lower MOSFET which is much easier to ...
... duty-cycle is regulated by changing the OFF time of the upper MOSFET. CMCOT converters also contain a current sense and error amplifier, but now the falling slope of the current is compared to the output of the error amplifier. Current is therefore sensed in the lower MOSFET which is much easier to ...
Electric Linear Actuators, Hydraulic Systems
... double-throw (DPDT) switches, to highly sophisticated controllers. The full suite of motion control options is not explained in this whitepaper. Instead, we outline key considerations — including budget constraints, safety and coordination with other devices — that establish the most appropriate con ...
... double-throw (DPDT) switches, to highly sophisticated controllers. The full suite of motion control options is not explained in this whitepaper. Instead, we outline key considerations — including budget constraints, safety and coordination with other devices — that establish the most appropriate con ...
HDW-F500 - GRS Systems
... industry agreed Common Image Format (CIF) but can be acquired at a number of different frame rates. 24 progressive frames per second (24P) to exactly match film production or switchable to 25P, 30P, 50 interlaced (50i) or 60i to work with international Digital Television (DTV) standards. Simply stat ...
... industry agreed Common Image Format (CIF) but can be acquired at a number of different frame rates. 24 progressive frames per second (24P) to exactly match film production or switchable to 25P, 30P, 50 interlaced (50i) or 60i to work with international Digital Television (DTV) standards. Simply stat ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... values which, in PWM converter realizations, normally lead to considerable power loss, high switching stresses, reduced reliability, and acoustic noise. Another significant drawback of the switch-mode operation is the EMI produced due to large di/dt and dv/dt. To overcome these short comings, new fa ...
... values which, in PWM converter realizations, normally lead to considerable power loss, high switching stresses, reduced reliability, and acoustic noise. Another significant drawback of the switch-mode operation is the EMI produced due to large di/dt and dv/dt. To overcome these short comings, new fa ...
Simultaneous detection of rotational and translational motion in
... extremely important to determine the associated torque both for measurement as well as for application and control. In addition, hydrodynamic interactions in a viscous fluid induce a coupling between the translational and rotational component of motion of a trapped microobject [3] which can be measu ...
... extremely important to determine the associated torque both for measurement as well as for application and control. In addition, hydrodynamic interactions in a viscous fluid induce a coupling between the translational and rotational component of motion of a trapped microobject [3] which can be measu ...
M43067982
... current at ac mains, voltage distortion, reduced power factor, high peak factor and require a large size of dc capacitor filter at first stage. This ac-dc converter mainly used to improve the power quality and to reduce the number of components and to improve the efficiency. In order to overcome thi ...
... current at ac mains, voltage distortion, reduced power factor, high peak factor and require a large size of dc capacitor filter at first stage. This ac-dc converter mainly used to improve the power quality and to reduce the number of components and to improve the efficiency. In order to overcome thi ...
Vanya Ignatova*, Pierre Granjon**, Seddik Bacha
... In order to avoid this kind of harmonic disturbances, a good knowledge on the harmonic generation and propagation is necessary. A better understanding of the harmonic transfer mechanisms could make the harmonic attenuation more efficient, optimizing filters and improving power electronic control. T ...
... In order to avoid this kind of harmonic disturbances, a good knowledge on the harmonic generation and propagation is necessary. A better understanding of the harmonic transfer mechanisms could make the harmonic attenuation more efficient, optimizing filters and improving power electronic control. T ...
“The CMOS Inverter” as a comparator in ADC designs
... II. THE TIQ STRUCTURE The TIQ consists of two cascaded CMOS inverters as shown in Fig. 1 (a). The analog input signal quantization level is set in the first stage by changing the voltage transfer curve (VTC) by means of transistor sizing [5]. Since the transistor channel length, L, is more effective ...
... II. THE TIQ STRUCTURE The TIQ consists of two cascaded CMOS inverters as shown in Fig. 1 (a). The analog input signal quantization level is set in the first stage by changing the voltage transfer curve (VTC) by means of transistor sizing [5]. Since the transistor channel length, L, is more effective ...
“The CMOS Inverter” as a comparator in ADC designs
... Inverter Quantizer (TIQ), based on systematic transistor sizing of a CMOS inverter in a full-flash scheme, eliminates the resistor array implementation of conventional comparator array flash designs. Therefore no static power consumption is required for quantizing the analog input signal, making the ...
... Inverter Quantizer (TIQ), based on systematic transistor sizing of a CMOS inverter in a full-flash scheme, eliminates the resistor array implementation of conventional comparator array flash designs. Therefore no static power consumption is required for quantizing the analog input signal, making the ...
Digital Fluoroscopic Imaging
... Rows and columns define Single horizontal video line useful matrix size across active field of view. For RS-170 standard, this ...
... Rows and columns define Single horizontal video line useful matrix size across active field of view. For RS-170 standard, this ...
I. Series Resonant Converter:
... operating frequency or by increasing the operating frequency. The operation of the converter is, however, preferred by increasing the frequency because the converter operates with ZVS. ZVS is a better technique than ZCS because with ZVS, both the turn-on and turn-off losses can be effectively reduce ...
... operating frequency or by increasing the operating frequency. The operation of the converter is, however, preferred by increasing the frequency because the converter operates with ZVS. ZVS is a better technique than ZCS because with ZVS, both the turn-on and turn-off losses can be effectively reduce ...
wireless control of mobile robots
... traffic generated by this component does not exceed 200 Kbps. 5. Functions Available by the Adopted Solution The primary advantage is the possibility to use an IP camera. The solution eliminates the requirement for additional video digital - analogue converter or analogue video transmitter. Advantag ...
... traffic generated by this component does not exceed 200 Kbps. 5. Functions Available by the Adopted Solution The primary advantage is the possibility to use an IP camera. The solution eliminates the requirement for additional video digital - analogue converter or analogue video transmitter. Advantag ...
GFX-One Guitar Processor
... Analog Signal Mixer A good recording mixer lets you route a variety of input signals and combine them into one signal. For a potential Add-on output signal from MP3 player will mix with signal from D/A ...
... Analog Signal Mixer A good recording mixer lets you route a variety of input signals and combine them into one signal. For a potential Add-on output signal from MP3 player will mix with signal from D/A ...
Connect a 4-20mA sensor to the FLX 3401 extension card
... 5.3. Converting in current input As the table here above indicates, with a resistor of 500R, all the voltage range of the Analog Voltage input is used (from 2V to 10V = 80%). So the best suited resistor would be: 500R 0,5W. At 20mA, 0,2W will then be dissipated in the resistor. (RI²). Small, low vol ...
... 5.3. Converting in current input As the table here above indicates, with a resistor of 500R, all the voltage range of the Analog Voltage input is used (from 2V to 10V = 80%). So the best suited resistor would be: 500R 0,5W. At 20mA, 0,2W will then be dissipated in the resistor. (RI²). Small, low vol ...
Control of Parallel Connected Three-Phase PWM Converters
... same amplitude, phase and frequency to avoid this problem. The physical parameters of the converters and the dead-time between the upper and lower switching signals in each converter leg should also be the same. However, this is not possible in practice. For this reason, current sharing control meth ...
... same amplitude, phase and frequency to avoid this problem. The physical parameters of the converters and the dead-time between the upper and lower switching signals in each converter leg should also be the same. However, this is not possible in practice. For this reason, current sharing control meth ...
PDF 407 kB - Elmos Semiconductor AG
... “r” to read back the contents of the E931.96’s memory and redisplay it. The two rightmost columns should display the same values. If not, ensure that ‘a’ is pressed that will read back all of the memory registers on the E931.96. If a partial read back is done only the PIR voltage register is read ba ...
... “r” to read back the contents of the E931.96’s memory and redisplay it. The two rightmost columns should display the same values. If not, ensure that ‘a’ is pressed that will read back all of the memory registers on the E931.96. If a partial read back is done only the PIR voltage register is read ba ...
Sampling, Quantization and Encoding
... use of a low-pass filter, step nonlinearity (the actual 1-bit DAC), and negative feedback loop, in a technique called delta-sigma modulation. This results in an effective high-pass filter acting on the quantization (signal processing) noise, thus steering this noise out of the low frequencies of int ...
... use of a low-pass filter, step nonlinearity (the actual 1-bit DAC), and negative feedback loop, in a technique called delta-sigma modulation. This results in an effective high-pass filter acting on the quantization (signal processing) noise, thus steering this noise out of the low frequencies of int ...
AD7810 数据手册DataSheet下载
... may be used in an automatic power-down mode. When used in this mode, the AD7810 automatically powers down at the end of a conversion and “wakes up” at the start of a new conversion. This feature significantly reduces the power consumption of the part at lower throughput rates. The AD7810 can also op ...
... may be used in an automatic power-down mode. When used in this mode, the AD7810 automatically powers down at the end of a conversion and “wakes up” at the start of a new conversion. This feature significantly reduces the power consumption of the part at lower throughput rates. The AD7810 can also op ...
Pi Controlled DC-DC Converter Based on Three-State
... decreased switching losses obtained from a soft switching technique. As the power rating increases, it is often required to associate converters in series or in parallel. By using interleaving techniques in high current applications, the currents through the switches become just fractions of the inp ...
... decreased switching losses obtained from a soft switching technique. As the power rating increases, it is often required to associate converters in series or in parallel. By using interleaving techniques in high current applications, the currents through the switches become just fractions of the inp ...