AP1186
... to provide extremely low dropout voltages comparable to the PNP type without the disadvantage of the extra power dissipation due to the base current associated with PNP regulators. This is done by bringing out the control pin of the regulator that provides the base current to the power NPN and conne ...
... to provide extremely low dropout voltages comparable to the PNP type without the disadvantage of the extra power dissipation due to the base current associated with PNP regulators. This is done by bringing out the control pin of the regulator that provides the base current to the power NPN and conne ...
Stresa, Italy, 25-27 April 2007 STEP-UP CONVERTER FOR ELECTROMAGNETIC VIBRATIONAL ENERGY SCAVENGER.
... load resistance where the VM circuit is supplied by the vibration generators. The vibration generators are excited at their resonance frequency with the acceleration levels given in table I. The coil resistance and the resistance of the VM circuit according to equation (8) for macro generator are 46 ...
... load resistance where the VM circuit is supplied by the vibration generators. The vibration generators are excited at their resonance frequency with the acceleration levels given in table I. The coil resistance and the resistance of the VM circuit according to equation (8) for macro generator are 46 ...
FAN6204 mWSaver™ Synchronous Rectification Controller for Flyback and Forward Freewheeling Rectification
... fixed- and variable-frequency systems. In Green Mode, the SR controller stops all SR switching operation to reduce the operating current. Power consumption is maintained at minimum level in lightload condition. ...
... fixed- and variable-frequency systems. In Green Mode, the SR controller stops all SR switching operation to reduce the operating current. Power consumption is maintained at minimum level in lightload condition. ...
MAX3480A/MAX3480B Complete, Isolated, 3.3V RS-485/RS-422 Data Interface _______________General Description
... The MAX3480B features reduced-slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The MAX3480A’s driver slew rate is not limited, allowing transmission rates up to 2.5Mbps. These devices ...
... The MAX3480B features reduced-slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The MAX3480A’s driver slew rate is not limited, allowing transmission rates up to 2.5Mbps. These devices ...
Types of Electrical Overstress Protection
... device has asymmetric behavior around zero volts. A classic unidirectional protection device is a Zener diode. In the forward direction the Zener begins to conduct strongly at about 0.7 V. In the reverse bias direction the Zener begins to conduct at its reverse bias breakdown voltage. As shown in th ...
... device has asymmetric behavior around zero volts. A classic unidirectional protection device is a Zener diode. In the forward direction the Zener begins to conduct strongly at about 0.7 V. In the reverse bias direction the Zener begins to conduct at its reverse bias breakdown voltage. As shown in th ...
Low Power High Speed Differential Current Comparator
... and simulated with Spectre. The frequency response of the differential amplifier is shown Fig. 5. The overall gain is found to be 28dB and bandwidth is 1.4 GHz. The phase cross over at 0dB is 75o. Fig. 6 shows the current inputs to the comparator and its computed voltage output at no-load condition. ...
... and simulated with Spectre. The frequency response of the differential amplifier is shown Fig. 5. The overall gain is found to be 28dB and bandwidth is 1.4 GHz. The phase cross over at 0dB is 75o. Fig. 6 shows the current inputs to the comparator and its computed voltage output at no-load condition. ...
low power folded cascode cmos operational amplifier with common
... this topology is difficulty in matching of stages or with other words is for the next stage. In [5] a telescopic topology is discussed. This topology becomes as telescopic op-amp because the cascades are connected between the power supplies in series with the transistors in the differential pair, wh ...
... this topology is difficulty in matching of stages or with other words is for the next stage. In [5] a telescopic topology is discussed. This topology becomes as telescopic op-amp because the cascades are connected between the power supplies in series with the transistors in the differential pair, wh ...
Notebook Pages – Binary (day 3)
... 4) Turn the power of the ID-800 and turn Data switchers SW4 and SW2 from "0" to "1" and back to "0", observe the output of the AND gate for each situation, then record it in the table on the next page. ...
... 4) Turn the power of the ID-800 and turn Data switchers SW4 and SW2 from "0" to "1" and back to "0", observe the output of the AND gate for each situation, then record it in the table on the next page. ...
MAX1444 10-Bit, 40Msps, 3.0V, Low-Power ADC with Internal Reference General Description
... with fully differential wideband track-and-hold (T/H) input and digital error correction incorporating a fully differential signal path. This ADC is optimized for lowpower, high dynamic performance applications in imaging and digital communications. The MAX1444 operates from a single 2.7V to 3.6V su ...
... with fully differential wideband track-and-hold (T/H) input and digital error correction incorporating a fully differential signal path. This ADC is optimized for lowpower, high dynamic performance applications in imaging and digital communications. The MAX1444 operates from a single 2.7V to 3.6V su ...
This is the formula for the equivalent resistance of two resistors
... Equivalent Resistance of More Complicated Networks How are resistances R2 and R3 connected in the resistance network shown at the right? They are not connected in series, because the current through R2 is not necessarily the current through R3 (why?) R2 and R3 are connected in parallel because the p ...
... Equivalent Resistance of More Complicated Networks How are resistances R2 and R3 connected in the resistance network shown at the right? They are not connected in series, because the current through R2 is not necessarily the current through R3 (why?) R2 and R3 are connected in parallel because the p ...
HMC726LC3C 数据资料DataSheet下载
... of up to 14 Gbps, and clock frequencies as high as 14 GHz. The HMC726LC3C may be easily configured to provide any of the following logic functions: AND, NAND, OR and NOR. All differential inputs to the HMC726LC3C are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC ...
... of up to 14 Gbps, and clock frequencies as high as 14 GHz. The HMC726LC3C may be easily configured to provide any of the following logic functions: AND, NAND, OR and NOR. All differential inputs to the HMC726LC3C are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC ...
MC1488 Quad Line Driver
... possible signal on any conductor would be another driver using a plus or minus 15 V, 500 mA source. The MC1488 is designed to indefinitely withstand such a short to all four outputs in a package as long as the power supply voltages are greater than 9.0 V (i.e., VCC 9.0 V; VEE – 9.0 V). In some power ...
... possible signal on any conductor would be another driver using a plus or minus 15 V, 500 mA source. The MC1488 is designed to indefinitely withstand such a short to all four outputs in a package as long as the power supply voltages are greater than 9.0 V (i.e., VCC 9.0 V; VEE – 9.0 V). In some power ...
Kirchhoff`s Laws - cie
... current. Leaving the negative terminal I encounter a -25V drop across R1, then a -50V drop across R2 and then a -125V drop across R3. The power supply is from + to – so E is a rise or positive value. My KVL equation is: E – 25V – 50V – 125V = 0. E – 200V = 0. E = 200V. ...
... current. Leaving the negative terminal I encounter a -25V drop across R1, then a -50V drop across R2 and then a -125V drop across R3. The power supply is from + to – so E is a rise or positive value. My KVL equation is: E – 25V – 50V – 125V = 0. E – 200V = 0. E = 200V. ...
R 0
... circuit,rearrange it in the form of two networks A and B connected by two wires.Define a voltage Voc as the opencircuit voltage which appears across the terminals of A when B is disconnected.Then all currents and voltages in B will remain unchanged if all independent voltage and current sources in A ...
... circuit,rearrange it in the form of two networks A and B connected by two wires.Define a voltage Voc as the opencircuit voltage which appears across the terminals of A when B is disconnected.Then all currents and voltages in B will remain unchanged if all independent voltage and current sources in A ...
Digital Electronics - Test bank of Questions and Problems In order to
... flip-flop operates in step with the clock. Another term for this is: a. Synchronously b. Asynchronously c. Latched d. Unilaterally ...
... flip-flop operates in step with the clock. Another term for this is: a. Synchronously b. Asynchronously c. Latched d. Unilaterally ...
Document
... ABSTRACT: Now-a-days low power circuits have become a top priority in modern VLSI design. This paper presents the power consumption comparisons of various designs of 2 Bit Magnitude comparator. Comparison is the most basic arithmetic operation that determines whether the number is greater than, or e ...
... ABSTRACT: Now-a-days low power circuits have become a top priority in modern VLSI design. This paper presents the power consumption comparisons of various designs of 2 Bit Magnitude comparator. Comparison is the most basic arithmetic operation that determines whether the number is greater than, or e ...
LTC6103 - Dual High Voltage, High Side Current Sense Amplifier
... RIN should be chosen to allow the required resolution while limiting the output current. At low supply voltage, IOUT may be as much as 1mA. By setting RIN such that the largest expected sense voltage gives IOUT = 1mA, then the maximum output dynamic range is available. Output dynamic range is limite ...
... RIN should be chosen to allow the required resolution while limiting the output current. At low supply voltage, IOUT may be as much as 1mA. By setting RIN such that the largest expected sense voltage gives IOUT = 1mA, then the maximum output dynamic range is available. Output dynamic range is limite ...
MAX1758 Stand-Alone, Switch-Mode Li+ Battery Charger with Internal 28V Switch General Description
... charger that charges one-to-four cells. It provides a regulated charging current accurate to ±10% and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The internal high-side switch delivers a programmable current of up to 1.5A to charge the battery. The built-in sa ...
... charger that charges one-to-four cells. It provides a regulated charging current accurate to ±10% and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The internal high-side switch delivers a programmable current of up to 1.5A to charge the battery. The built-in sa ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.