Bipolar Junction Transistors (BJT)
... Beta () or amplification factor • The ratio of dc collector current (IC) to the dc base current (IB) is dc beta (dc ) which is dc current gain where IC and IB are determined at a particular operating point, Q-point ...
... Beta () or amplification factor • The ratio of dc collector current (IC) to the dc base current (IB) is dc beta (dc ) which is dc current gain where IC and IB are determined at a particular operating point, Q-point ...
AN-847 APPLICATION NOTE
... AD5933 and AD8220 have a high PSRR specification. However, for optimum performance, a stable dc voltage should be used to power both chips because noise on the supply lines can adversely affect circuit performance. The power supply to both parts is decoupled using standard surface-mount, 0.1 μF cera ...
... AD5933 and AD8220 have a high PSRR specification. However, for optimum performance, a stable dc voltage should be used to power both chips because noise on the supply lines can adversely affect circuit performance. The power supply to both parts is decoupled using standard surface-mount, 0.1 μF cera ...
LT1764A - 3A, Fast Transient Response, Low
... may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: The LT1764A regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The LT1764A (E grade) is 100% tested at ...
... may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. Note 2: The LT1764A regulators are tested and specified under pulse load conditions such that TJ ≈ TA. The LT1764A (E grade) is 100% tested at ...
twelve pulse scr control board
... are inhibited. Two power supplies derived on the board are available for the customer, 15 volts on J6-6 and 5 volts on J6-7. The customer may draw up to 10 mA from either of these pins. Also, if the customer powers the board with the 24 VAC option, the 30 VDC (which is derived from the rectified 24 ...
... are inhibited. Two power supplies derived on the board are available for the customer, 15 volts on J6-6 and 5 volts on J6-7. The customer may draw up to 10 mA from either of these pins. Also, if the customer powers the board with the 24 VAC option, the 30 VDC (which is derived from the rectified 24 ...
ADM1073 - Analog Devices
... Input Pin. Edge-triggered 5-second shutdown and automatic restart. Shunt Regulated Positive Supply to Chip. Connect to the positive supply rail via shunt resistor. A 1 µF capacitor to VEE is recommended on the VIN pin. Open Drain Output. Signals that the hot swap is complete. Analog Pin for Soft Sta ...
... Input Pin. Edge-triggered 5-second shutdown and automatic restart. Shunt Regulated Positive Supply to Chip. Connect to the positive supply rail via shunt resistor. A 1 µF capacitor to VEE is recommended on the VIN pin. Open Drain Output. Signals that the hot swap is complete. Analog Pin for Soft Sta ...
LTC2057/LTC2057HV - High Voltage, Low
... over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4μV and a DC to 10Hz input noise voltage of 200nVP-P (typ). The LTC2057’s self-calibrating circuitry results in low ...
... over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4μV and a DC to 10Hz input noise voltage of 200nVP-P (typ). The LTC2057’s self-calibrating circuitry results in low ...
MP1470 - Monolithic Power System
... VIN low, and thermal shutdown. The shutdown procedure starts by initially blocking the signaling path to avoid any fault triggering. The COMP voltage and the internal supply rail are then pulled down. The floating driver is not subject to this shutdown command. ...
... VIN low, and thermal shutdown. The shutdown procedure starts by initially blocking the signaling path to avoid any fault triggering. The COMP voltage and the internal supply rail are then pulled down. The floating driver is not subject to this shutdown command. ...
MGT Power Module Instruction Manual Bellnix Co.,Ltd.
... When DIP switch SW1-1 (refer to Figure 1) is off, output voltages and sequence settings will set for GEN6 GTH. When SW1-1 is on, output voltages and sequence settings will set for 7-Series MGT. The DIP switch state is checked only when the power is supplied to the module. ...
... When DIP switch SW1-1 (refer to Figure 1) is off, output voltages and sequence settings will set for GEN6 GTH. When SW1-1 is on, output voltages and sequence settings will set for 7-Series MGT. The DIP switch state is checked only when the power is supplied to the module. ...
AND8338/D How to Prevent Thermal Issues with High Output Current DC to DC
... Prepared by: Bertrand Renaud ON Semiconductor Introduction ...
... Prepared by: Bertrand Renaud ON Semiconductor Introduction ...
A circuit is a complete path by which electricity can flow
... Capacitor is used to store electric charge. It acts as short circuit with AC and open circuit with DC. Coil / solenoid that generates magnetic field ...
... Capacitor is used to store electric charge. It acts as short circuit with AC and open circuit with DC. Coil / solenoid that generates magnetic field ...
DR130 Portable Hybrid Recorder
... relay device has long operational life, does not generate any sound, and consumes little power. These solid state relays have a high withstand voltage (1,500 VDC) enabling them to be used safely in the field. In addition, they produce very little leakage current (1 nA), permitting accurate measureme ...
... relay device has long operational life, does not generate any sound, and consumes little power. These solid state relays have a high withstand voltage (1,500 VDC) enabling them to be used safely in the field. In addition, they produce very little leakage current (1 nA), permitting accurate measureme ...
Computer-8d -96 Computer-8d
... type fuses rated between 0.5 and 2 A. This circuit should be provided with an automatic switch (I/0) or any equivalent element to connect (ON) or disconnect (OFF) the instrument from the power supply network. Power supply circuit as well as connections to different relays will be wired with cables o ...
... type fuses rated between 0.5 and 2 A. This circuit should be provided with an automatic switch (I/0) or any equivalent element to connect (ON) or disconnect (OFF) the instrument from the power supply network. Power supply circuit as well as connections to different relays will be wired with cables o ...
MINIGORILLA USER GUIDE
... • The minigorilla main DC OUT port will only output 8.4v while this feature is enabled. • To lock the voltage to prevent selecting the wrong voltage, please leave the selected voltage for 30 seconds.The LCD screen on the minigorilla will flash and voltage can only be changed by t ...
... • The minigorilla main DC OUT port will only output 8.4v while this feature is enabled. • To lock the voltage to prevent selecting the wrong voltage, please leave the selected voltage for 30 seconds.The LCD screen on the minigorilla will flash and voltage can only be changed by t ...
Royalist45 MK2 1 - Tone King Amplifier Company
... turn the volume control down for clean tones, and turn it up for distortion. Easy enough, but there is a limitation. With this kind of design, overdrive and distortion are only possible when the amp is generating its maximum output power. For most non-master-volume amps, this is a problem. It will o ...
... turn the volume control down for clean tones, and turn it up for distortion. Easy enough, but there is a limitation. With this kind of design, overdrive and distortion are only possible when the amp is generating its maximum output power. For most non-master-volume amps, this is a problem. It will o ...
Lab 6 - Digital Signals and A/D and D/A Conversion
... assigned to store the number and the range of numbers that must be represented. The number of values that can be represented with n bits is 2n. The resolution is determined by the value associated with the least significant bit (LSB) and the range is determined by the resolution times the number of ...
... assigned to store the number and the range of numbers that must be represented. The number of values that can be represented with n bits is 2n. The resolution is determined by the value associated with the least significant bit (LSB) and the range is determined by the resolution times the number of ...
Design and Construction of an Automatic Triggered Bell Ringer Circuit
... surge. A DC is used in order to give compatibility to the device and to avoid the often problem of power outage associated with AC sources [9]. 3.3.2 The Motion Sensor Unit: This unit comprises a voltage divider network of a light dependent resistor (LDR) and a 100kΩ resistor. The voltage divider ru ...
... surge. A DC is used in order to give compatibility to the device and to avoid the often problem of power outage associated with AC sources [9]. 3.3.2 The Motion Sensor Unit: This unit comprises a voltage divider network of a light dependent resistor (LDR) and a 100kΩ resistor. The voltage divider ru ...
3. Switched Current Mirror Mixer
... like Fig. 2(b). Here, Vdd is equal to Vbias (Vds of current mirror bias transistor) plus Vmirror (Vds of M1 or M2). Compared to conventional switching mixer, like Fig. 1(c), Vswitch does not affect Vdd. So, we reduce a cascade transistor. Moreover, we can see there is no current flowing through the ...
... like Fig. 2(b). Here, Vdd is equal to Vbias (Vds of current mirror bias transistor) plus Vmirror (Vds of M1 or M2). Compared to conventional switching mixer, like Fig. 1(c), Vswitch does not affect Vdd. So, we reduce a cascade transistor. Moreover, we can see there is no current flowing through the ...
Types of D.C. Generators Separately Excited D.C. Generators Self
... Separately Excited D.C. Generators A d.c. generator whose field magnet winding is supplied from an independent external d.c. source (e.g., a battery etc.) is called a separately excited generator. Fig. (1.32) shows the connections of a separately excited generator. The voltage output depends upon th ...
... Separately Excited D.C. Generators A d.c. generator whose field magnet winding is supplied from an independent external d.c. source (e.g., a battery etc.) is called a separately excited generator. Fig. (1.32) shows the connections of a separately excited generator. The voltage output depends upon th ...
Evaluation Board User Guide UG-136
... The voltmeter reading divided by the load current value gives the equivalent RDSON value. For more accurate measurements, a second voltmeter can be used to monitor the input voltage across the input capacitor. The input supply voltage may need to be adjusted to account for IR drops, especially if la ...
... The voltmeter reading divided by the load current value gives the equivalent RDSON value. For more accurate measurements, a second voltmeter can be used to monitor the input voltage across the input capacitor. The input supply voltage may need to be adjusted to account for IR drops, especially if la ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.