1 or 2Ø – High Performance AC Power Source 6,000VA 15
... 1. Rated output power is based on a combination of nominal output voltage, rated current and load power factor. Values stated represent the maximum capabilities of a given model. Consult factory for assistance in determining specific unit capabilities as they might apply to your application. 2. Unit ...
... 1. Rated output power is based on a combination of nominal output voltage, rated current and load power factor. Values stated represent the maximum capabilities of a given model. Consult factory for assistance in determining specific unit capabilities as they might apply to your application. 2. Unit ...
chapter28
... can be replaced with their equivalent, 12.0 W The 6.0-W and 3.0-W resistors are in parallel and can be replaced with their equivalent, 2.0 W These equivalent resistances are in series and can be replaced with their equivalent resistance, 14.0 W ...
... can be replaced with their equivalent, 12.0 W The 6.0-W and 3.0-W resistors are in parallel and can be replaced with their equivalent, 2.0 W These equivalent resistances are in series and can be replaced with their equivalent resistance, 14.0 W ...
Basic BJT Amplifier
... If BJT with VBE=0.7 V is used, IB=9.5 μA & IC=0.95 mA But, if new BJT with VBE=0.6 V is used, IB=26 μA & BJT goes into saturation; which is not acceptable Previous circuit is not practical So, the emitter resistor is included: Q-point is stabilized against variations in β, as will the voltage gain ...
... If BJT with VBE=0.7 V is used, IB=9.5 μA & IC=0.95 mA But, if new BJT with VBE=0.6 V is used, IB=26 μA & BJT goes into saturation; which is not acceptable Previous circuit is not practical So, the emitter resistor is included: Q-point is stabilized against variations in β, as will the voltage gain ...
MPS 751 Absolute Maximum Ratings
... 1. These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. 2. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. 3. These ratings are based on a maximum junction temperatu ...
... 1. These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. 2. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. 3. These ratings are based on a maximum junction temperatu ...
File
... Here is 10 output LED sequencer. After the last LED is illuminated, the circuit is reset. This circuit is build around readily a low cost components - a 555 and decade counter CD4O1 7. The timer IC NE555 is wired as an astable multivibrator that produces 6Hz clock at its output pin 3. The 4017 is a ...
... Here is 10 output LED sequencer. After the last LED is illuminated, the circuit is reset. This circuit is build around readily a low cost components - a 555 and decade counter CD4O1 7. The timer IC NE555 is wired as an astable multivibrator that produces 6Hz clock at its output pin 3. The 4017 is a ...
as440 automatic voltage regulator (avr)
... applications. The table shows the options available. The slow response settings may prove helpful in reducing lamp flicker. ...
... applications. The table shows the options available. The slow response settings may prove helpful in reducing lamp flicker. ...
FDN304P P-Channel 1.8V Specified PowerTrench MOSFET
... 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when pr ...
... 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when pr ...
Data Sheet Features
... 5.1 The VIN quiescent current loss comprises two parts: the DC bias current as given in the electrical characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate i ...
... 5.1 The VIN quiescent current loss comprises two parts: the DC bias current as given in the electrical characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate i ...
3 – The Power BJT 2
... as the control variable. The active region is defined where flat, horizontal portions of voltagecurrent curves show “constant” iC current, because the collector current does not change significantly with VCE for a given iB. Those portions are used only for small signal transistors operating as linea ...
... as the control variable. The active region is defined where flat, horizontal portions of voltagecurrent curves show “constant” iC current, because the collector current does not change significantly with VCE for a given iB. Those portions are used only for small signal transistors operating as linea ...
Current Electricity
... • Ohm’s law states that the current flowing through a metallic conductor is proportional to the voltage across it, providing the temperature remains constant. ...
... • Ohm’s law states that the current flowing through a metallic conductor is proportional to the voltage across it, providing the temperature remains constant. ...
ESCC 2134000 (Resistors and Thermistors)
... The maximum allowable dissipation between terminations (a) and (c) (see Symbols) of a variable resistor at an ambient temperature of +70°C under conditions of the electrical operating life test at +70°C which will result in a change in resistance not greater than that specified for that test. NOTES: ...
... The maximum allowable dissipation between terminations (a) and (c) (see Symbols) of a variable resistor at an ambient temperature of +70°C under conditions of the electrical operating life test at +70°C which will result in a change in resistance not greater than that specified for that test. NOTES: ...
MAX8862, MAX8862L, MAX8862R, MAX8862T 双路高、低功率线性稳压器,封装在单一芯片,节省空间
... adjusted between 2V and 11V with two external resistors connected as a voltage divider to SET1/SET2 (Figure 2). Since the input bias current at SET1/SET2 is <0.1µA, large resistance values can be used for R1 and R2 to minimize power consumption without losing accuracy. Select R2 in the 10kΩ to 400kΩ ...
... adjusted between 2V and 11V with two external resistors connected as a voltage divider to SET1/SET2 (Figure 2). Since the input bias current at SET1/SET2 is <0.1µA, large resistance values can be used for R1 and R2 to minimize power consumption without losing accuracy. Select R2 in the 10kΩ to 400kΩ ...
MAX8877/MAX8878 Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout __________________General Description
... scheme that limits the reverse supply current to 1mA when either VIN or V SHDN falls below ground. Their circuitry monitors the polarity of these two pins and disconnects the internal circuitry and parasitic diodes when the battery is reversed. This feature prevents device damage. ...
... scheme that limits the reverse supply current to 1mA when either VIN or V SHDN falls below ground. Their circuitry monitors the polarity of these two pins and disconnects the internal circuitry and parasitic diodes when the battery is reversed. This feature prevents device damage. ...
design of low power low voltage bulk driven operational
... transconductance. OTA has two attractive features: 1) changing the external dc bias current or voltage can control its transconductance, and 2) It can work at high frequencies. This paper focus on the MOS implementations of the transconductance amplifiers.OTA is a voltage controlled current source [ ...
... transconductance. OTA has two attractive features: 1) changing the external dc bias current or voltage can control its transconductance, and 2) It can work at high frequencies. This paper focus on the MOS implementations of the transconductance amplifiers.OTA is a voltage controlled current source [ ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.