Chapter 20
... • Every electrical device is designed with a resistor that causes the right amount of current to flow when the device is connected to voltage. ...
... • Every electrical device is designed with a resistor that causes the right amount of current to flow when the device is connected to voltage. ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... specified in the PWM COMPARATOR SECTION. Actually, as soon as the drain current is about 12% of Idlim, that is to say 85 mA, the device will enter a burst mode operation by missing switching cycles. This is especially important when the converter is lightly loaded. It is then possible to build the t ...
... specified in the PWM COMPARATOR SECTION. Actually, as soon as the drain current is about 12% of Idlim, that is to say 85 mA, the device will enter a burst mode operation by missing switching cycles. This is especially important when the converter is lightly loaded. It is then possible to build the t ...
VIPer12ADIP VIPer12AS LOW POWER OFF LINE SMPS PRIMARY SWITCHER
... specified in the PWM COMPARATOR SECTION. Actually, as soon as the drain current is about 12% of Idlim, that is to say 50 mA, the device will enter a burst mode operation by missing switching cycles. This is especially important when the converter is lightly loaded. It is then possible to build the t ...
... specified in the PWM COMPARATOR SECTION. Actually, as soon as the drain current is about 12% of Idlim, that is to say 50 mA, the device will enter a burst mode operation by missing switching cycles. This is especially important when the converter is lightly loaded. It is then possible to build the t ...
Very Low Distortion, Precision Difference Amplifier AD8274
... on the supply pins can adversely affect performance. A bypass capacitor of 0.1 μF should be placed between each supply pin and ground, as close as possible to each supply pin. A tantalum capacitor of 10 μF should also be used between each supply and ground. It can be farther away from the supply pin ...
... on the supply pins can adversely affect performance. A bypass capacitor of 0.1 μF should be placed between each supply pin and ground, as close as possible to each supply pin. A tantalum capacitor of 10 μF should also be used between each supply and ground. It can be farther away from the supply pin ...
Linearization of Monolithic LNAs Using Low- Frequency Low-Impedance Input Termination E. Larson2
... speed is not critical, the LC trap is a very attractive and commonly-used method due to its simplicity and negligible effect on the LNA gain, NF and stability. The gain switching time can be reduced by using an active inductor bias shown in Fig. 2(c) [lo]. The bias circuit uses an operational amplif ...
... speed is not critical, the LC trap is a very attractive and commonly-used method due to its simplicity and negligible effect on the LNA gain, NF and stability. The gain switching time can be reduced by using an active inductor bias shown in Fig. 2(c) [lo]. The bias circuit uses an operational amplif ...
LP2951JAN Series of Adjustable Micropower
... A 1.0μF (or greater) capacitor is required between the output and ground for stability at output voltages of 5V or more. At lower output voltages, more capacitance is required (2.2μF or more is recommended for 3V and 3.3V versions). Without this capacitor the part will oscillate. Most types of tanta ...
... A 1.0μF (or greater) capacitor is required between the output and ground for stability at output voltages of 5V or more. At lower output voltages, more capacitance is required (2.2μF or more is recommended for 3V and 3.3V versions). Without this capacitor the part will oscillate. Most types of tanta ...
ICS83947I - Integrated Device Technology
... The 83947I is a low skew, 1-to-9 LVCMOS Fanout Buffer. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 9 to 18 byutilizing the ability of the outputs to drive two series terminated lines. ...
... The 83947I is a low skew, 1-to-9 LVCMOS Fanout Buffer. The low impedance LVCMOS/LVTTL outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 9 to 18 byutilizing the ability of the outputs to drive two series terminated lines. ...
A Novel Single Phase AC-AC Converter with Power Factor Control Suwat Kitcharoenwat
... consists of four switches S1 - S4 , two dc-link capacitors C1 and C2 , an inductor LS , and six diodes D1 D6 . A wide range of adjustable ac output voltage can be generated where the frequency may differ from the input signal. The input current is controlled to charge the dual voltage dc-link capacit ...
... consists of four switches S1 - S4 , two dc-link capacitors C1 and C2 , an inductor LS , and six diodes D1 D6 . A wide range of adjustable ac output voltage can be generated where the frequency may differ from the input signal. The input current is controlled to charge the dual voltage dc-link capacit ...
Basic Circuit Elements - Department of Electrical Engineering
... Input controlled voltage source. An operational amplifier can be used to add, subtract, multiply, divide, amplify, integrate and V− Null differentiate signals and are thus very Figure 11 – Circuit connections of Op Amp versatile. ...
... Input controlled voltage source. An operational amplifier can be used to add, subtract, multiply, divide, amplify, integrate and V− Null differentiate signals and are thus very Figure 11 – Circuit connections of Op Amp versatile. ...
MAX366/MAX367 Signal-Line Circuit Protectors
... Since their gates are tied to V+, transistors Q1 and Q3 conduct as long as their sources are at least 1.3V below V+ (the N-channel gate threshold.) Transistor Q2’s gate is tied to V-, so it conducts as long as its source is 2V or more above V- (the P-channel gate threshold.) ...
... Since their gates are tied to V+, transistors Q1 and Q3 conduct as long as their sources are at least 1.3V below V+ (the N-channel gate threshold.) Transistor Q2’s gate is tied to V-, so it conducts as long as its source is 2V or more above V- (the P-channel gate threshold.) ...
Visio-ALD-214012PJ132 (CTR-4474-X) Instruction - TDK
... ●Store this product under the conditions defined in the specification document. ●Do not store this product in an environment where dust, dirt or corrosive gas(salt,acid,base, etc.) is present. ●This product is designed for use with general electronic equipment. If it is to be used with medical equip ...
... ●Store this product under the conditions defined in the specification document. ●Do not store this product in an environment where dust, dirt or corrosive gas(salt,acid,base, etc.) is present. ●This product is designed for use with general electronic equipment. If it is to be used with medical equip ...
Bipolar Junction Transisitors-III - CIIT Virtual Campus: Digital Library
... The depletion layer width increases into the base, reducing the effective base width. Hence the base transport efficiency (α) and β increase with ...
... The depletion layer width increases into the base, reducing the effective base width. Hence the base transport efficiency (α) and β increase with ...
BioE 1310 - Exam 1 2/18/2016 Answer Sheet
... A. Measure the resistance across a collection of interconnected resistors plugged into a breadboard using the ‘resistance’ setting B. Measure the resistance across a battery using the ‘resistance’ setting C. Measure the resistance across a capacitor using the ‘voltage’ setting D. None of the others ...
... A. Measure the resistance across a collection of interconnected resistors plugged into a breadboard using the ‘resistance’ setting B. Measure the resistance across a battery using the ‘resistance’ setting C. Measure the resistance across a capacitor using the ‘voltage’ setting D. None of the others ...
What do you mean by engineering? Most simply, the art of directing
... through the diode, about 0.6 V will be developed across the diode such that the Pdoped region is positive with respect to the N-doped region and the diode is said to be “turned on” as it has a forward bias. I–V characteristics of a P-N junction diode (not to scale). A diode’s I–V characteristic can ...
... through the diode, about 0.6 V will be developed across the diode such that the Pdoped region is positive with respect to the N-doped region and the diode is said to be “turned on” as it has a forward bias. I–V characteristics of a P-N junction diode (not to scale). A diode’s I–V characteristic can ...
Nodal and Loop Analysis
... Loop analysis is a special application of KVL on a circuit. We use a special kind of loop called a 'mesh' which is a loop that does not have any other loops inside of it. A mesh starts at a node and traces a path around a circuit, returning to the original node without hitting any nodes more than on ...
... Loop analysis is a special application of KVL on a circuit. We use a special kind of loop called a 'mesh' which is a loop that does not have any other loops inside of it. A mesh starts at a node and traces a path around a circuit, returning to the original node without hitting any nodes more than on ...
Electronics
... (i) When the LDR is in the dark, the voltage across the LDR is approximately 6V, which takes the same value as the e.m.f. of the battery. Briefly explain the result and suggest a suitable instrument for the measurement of this voltage. (ii) The voltage across the LDR is 2V when the illumination is h ...
... (i) When the LDR is in the dark, the voltage across the LDR is approximately 6V, which takes the same value as the e.m.f. of the battery. Briefly explain the result and suggest a suitable instrument for the measurement of this voltage. (ii) The voltage across the LDR is 2V when the illumination is h ...
Electronics Lab #2
... If two resistors are in series, then same current i flow through each resistor. Suppose for example, the voltage source V=12 volts and the resistors have values R1 = 10, 000 W and R2 = 20, 000 W. (You should repeat this experiment using two resistors in your parts box. Make sure the resistors are la ...
... If two resistors are in series, then same current i flow through each resistor. Suppose for example, the voltage source V=12 volts and the resistors have values R1 = 10, 000 W and R2 = 20, 000 W. (You should repeat this experiment using two resistors in your parts box. Make sure the resistors are la ...
Precision Logarithmic and Log Ratio Amplifier
... NOTES: (1) Log Conformity Error is the peak deviation from the best-fit-straight line of VO versus LOG (I1/I2) curve expressed as a percent of peak-to-peak fullscale output. K, scale factor, equals 0.5V output per decade of input current. (2) Scale factor of core log function is trimmed to 0.5V outp ...
... NOTES: (1) Log Conformity Error is the peak deviation from the best-fit-straight line of VO versus LOG (I1/I2) curve expressed as a percent of peak-to-peak fullscale output. K, scale factor, equals 0.5V output per decade of input current. (2) Scale factor of core log function is trimmed to 0.5V outp ...
MAX1747 Triple Charge-Pump TFT LCD DC-DC Converter General Description
... Active-Low Open-Drain Output. Indicates all outputs are ready. The RON is 125Ω (typ). Main Charge-Pump Feedback Input. Regulates to 1.25V nominal. Connect to the center of a feedback resistive divider between the main output (OUT) and analog ground (GND). Main Charge-Pump Integrator Output. If used, ...
... Active-Low Open-Drain Output. Indicates all outputs are ready. The RON is 125Ω (typ). Main Charge-Pump Feedback Input. Regulates to 1.25V nominal. Connect to the center of a feedback resistive divider between the main output (OUT) and analog ground (GND). Main Charge-Pump Integrator Output. If used, ...
Wilson current mirror
A Wilson current mirror is a three-terminal circuit (Fig. 1) that accepts an input current at the input terminal and provides a ""mirrored"" current source or sink output at the output terminal. The mirrored current is a precise copy of the input current. It may be used as a Wilson current source by applying a constant bias current to the input branch as in Fig. 2. The circuit is named after George R. Wilson, an integrated circuit design engineer who worked for Tektronix. Wilson devised this configuration in 1967 when he and Barrie Gilbert challenged each other to find an improved current mirror overnight that would use only three transistors. Wilson won the challenge.