74LS154 - Department of Electrical Engineering, University of
... Each of these 4-line-to-16-line decoders utilizes TTL circuitry to decode four binary-coded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, G1 and G2, are LOW. The demultiplexing function is performed by using the 4 input lines to address the output line, passing d ...
... Each of these 4-line-to-16-line decoders utilizes TTL circuitry to decode four binary-coded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, G1 and G2, are LOW. The demultiplexing function is performed by using the 4 input lines to address the output line, passing d ...
PROsineTM 1000/1800 Sine Wave Inverters
... Models available with GFCI AC outlet or AC hardwire terminal strip for permanent installation into an electrical system (optional 15 A transfer switch available with hardwire option) Remote interface kit for remote mounting of display module ...
... Models available with GFCI AC outlet or AC hardwire terminal strip for permanent installation into an electrical system (optional 15 A transfer switch available with hardwire option) Remote interface kit for remote mounting of display module ...
using only two transistors
... output will consist of noise. The frequency can now be adjusted using a screwdriver: when an FM station is encountered the noise will reduce in volume or disappear altogether. The tuning must be adjusted so that it is just on the edge of the band occupied by the transmitted signal: this requires a l ...
... output will consist of noise. The frequency can now be adjusted using a screwdriver: when an FM station is encountered the noise will reduce in volume or disappear altogether. The tuning must be adjusted so that it is just on the edge of the band occupied by the transmitted signal: this requires a l ...
Lab Experiment I
... etc.). DO NOT apply power to the circuit at this time. Never attempt to make resistance measurements across components in powered circuits – to do so may damage the multimeter. Such in-circuit measurements may also be inaccurate due to other parallel component influences. 3. In the space provided – ...
... etc.). DO NOT apply power to the circuit at this time. Never attempt to make resistance measurements across components in powered circuits – to do so may damage the multimeter. Such in-circuit measurements may also be inaccurate due to other parallel component influences. 3. In the space provided – ...
Evaluates: MAX8643 MAX8643 Evaluation Kit General Description Features
... The MAX8643 EV kit comes preset to a 1.8V output voltage. As shown in Table 1, the output voltage is pinprogrammable by the logic states of CTL1 and CTL2, jumpers JU3 and JU4, respectively. CTL1 and CTL2 are three-level inputs: VDD, unconnected, and GND. The logic states of CTL1 and CTL2 should be p ...
... The MAX8643 EV kit comes preset to a 1.8V output voltage. As shown in Table 1, the output voltage is pinprogrammable by the logic states of CTL1 and CTL2, jumpers JU3 and JU4, respectively. CTL1 and CTL2 are three-level inputs: VDD, unconnected, and GND. The logic states of CTL1 and CTL2 should be p ...
1,500W / 4 Ohms Power Amplifier Rod Elliott (ESP) Introduction
... likely), that's fine, but we need to add more to allow for elevated temperature. I have elected to use 9 output devices, with a tenth device used as a driver. This maintains worst case peak dissipation at 212W - not much of a safety margin, but it should be ok in practice - in part because the suppl ...
... likely), that's fine, but we need to add more to allow for elevated temperature. I have elected to use 9 output devices, with a tenth device used as a driver. This maintains worst case peak dissipation at 212W - not much of a safety margin, but it should be ok in practice - in part because the suppl ...
TDA1574 Integrated FM tuner for radio receivers
... more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods ...
... more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods ...
Electronic Thermometer with Fahrenheit Readout
... voltages of ±10 V to drive the LM35 and LM741. The data sheet for the LM741 is available at the lab web site. You will have to determine appropriate values for resistors R1 and R2 and the reference voltage Vref. Note that many combinations of values of R1 and R2 could be used to produce the correct ...
... voltages of ±10 V to drive the LM35 and LM741. The data sheet for the LM741 is available at the lab web site. You will have to determine appropriate values for resistors R1 and R2 and the reference voltage Vref. Note that many combinations of values of R1 and R2 could be used to produce the correct ...
doc - Seattle Central
... studied so far. The key is a pair of transistors with the emitters connected; a pair like this is called an emitter coupled pair. A basic emitter coupled pair circuit is illustrated here: ...
... studied so far. The key is a pair of transistors with the emitters connected; a pair like this is called an emitter coupled pair. A basic emitter coupled pair circuit is illustrated here: ...
other
... If the control signal is logic-1, the BJT is on. Consequently, the lock (motor) is on. If the control signal is logic-0, the BJT is off. Consequently, the lock (motor) is off. A diode is parallel with the lock (motor) to protect the lock (motor) from reverse current. ...
... If the control signal is logic-1, the BJT is on. Consequently, the lock (motor) is on. If the control signal is logic-0, the BJT is off. Consequently, the lock (motor) is off. A diode is parallel with the lock (motor) to protect the lock (motor) from reverse current. ...
docx - Seattle Central
... studied so far. The key is a pair of transistors with the emitters connected; a pair like this is called an emitter coupled pair. A basic emitter coupled pair circuit is illustrated here: ...
... studied so far. The key is a pair of transistors with the emitters connected; a pair like this is called an emitter coupled pair. A basic emitter coupled pair circuit is illustrated here: ...
PMC-12V100W1AA Datasheet
... The device is not recommended to be placed on low thermal conductive surface, for example, plastics. Note that the enclosure of the device can become very hot depending on the ambient temperature and load of the power supply. Do not touch the device while it is in operation or immediately after powe ...
... The device is not recommended to be placed on low thermal conductive surface, for example, plastics. Note that the enclosure of the device can become very hot depending on the ambient temperature and load of the power supply. Do not touch the device while it is in operation or immediately after powe ...
AN-127 LM143 Monolithic High Voltage Operational Amplifier
... The LM143 is a general purpose, high voltage operational amplifier featuring ± 40V maximum supply voltage operation, output swing to ± 37V, ± 38V input common-mode range, input overvoltage protection up to ± 40V and slew rate greater than 2V/µs*. Offset null capability plus low input bias and offset ...
... The LM143 is a general purpose, high voltage operational amplifier featuring ± 40V maximum supply voltage operation, output swing to ± 37V, ± 38V input common-mode range, input overvoltage protection up to ± 40V and slew rate greater than 2V/µs*. Offset null capability plus low input bias and offset ...
3-500ZG - RF Parts Company
... should be limited to two times normal current during tum-on. This will minimize thermal stress on the thoriated-tungsten filamml wirc. which can cause intemal nrbe geometry changes with repeated cycling. ...
... should be limited to two times normal current during tum-on. This will minimize thermal stress on the thoriated-tungsten filamml wirc. which can cause intemal nrbe geometry changes with repeated cycling. ...
File - oneNESS AND UNITY
... The value of modulation factor depends upon the amplitude of the carrier and the signal. For example, if both carrier and signal have the same amplitude, say A, then modulation factor is A/A = 1 or 100%. The modulation factor indicates the strength and quality of the transmitted signal. The greater ...
... The value of modulation factor depends upon the amplitude of the carrier and the signal. For example, if both carrier and signal have the same amplitude, say A, then modulation factor is A/A = 1 or 100%. The modulation factor indicates the strength and quality of the transmitted signal. The greater ...
IR2175(S) - Infineon
... Temperature drift of the output carrier frequency can be cancelled by measuring both a PWM period and the on-time of PWM (Duty) at the same time. Since both periods vary in the same direction, computing the ratio between these values at each PWM period gives consistent measurement of the current fee ...
... Temperature drift of the output carrier frequency can be cancelled by measuring both a PWM period and the on-time of PWM (Duty) at the same time. Since both periods vary in the same direction, computing the ratio between these values at each PWM period gives consistent measurement of the current fee ...
AD8200 High Common-Mode Voltage, Single
... The AD8200 can also be used in low current sensing applications, such as the 4–20 mA current loop shown in Figure 4. In such applications, the relatively large shunt resistor can degrade the common-mode rejection. Adding a resistor of equal value in the low impedance side of the input corrects for t ...
... The AD8200 can also be used in low current sensing applications, such as the 4–20 mA current loop shown in Figure 4. In such applications, the relatively large shunt resistor can degrade the common-mode rejection. Adding a resistor of equal value in the low impedance side of the input corrects for t ...
Electronic Engineering
... Equivalent Circuits The other approach is to use a circuit comprising linear components, which responds in the same way as the nonlinear active device. The equivalent circuit may not be perfect but will often give us a starting point when designing. Note that electronics on the whole is far from ex ...
... Equivalent Circuits The other approach is to use a circuit comprising linear components, which responds in the same way as the nonlinear active device. The equivalent circuit may not be perfect but will often give us a starting point when designing. Note that electronics on the whole is far from ex ...
PDF File!
... additional bias and form a sort of regulation network. The PA is biased into class C, adjust bias for about -24V at keydown, measured at the junction of the 3 resistors. Plate current should be around 35-40 mA when fully loaded, depending on crystal activity. Power output is 5 to 8W at 12W input whi ...
... additional bias and form a sort of regulation network. The PA is biased into class C, adjust bias for about -24V at keydown, measured at the junction of the 3 resistors. Plate current should be around 35-40 mA when fully loaded, depending on crystal activity. Power output is 5 to 8W at 12W input whi ...