SS8050 NPN Epitaxial Silicon Transistor
... support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when ...
... support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when ...
AD8508 数据手册DataSheet 下载
... The AD8508 are specified for both the industrial temperature range of −40°C to +85°C and the extended industrial temperature range of −40°C to +125°C. The AD8508 quad amplifiers are available in the 14-lead TSSOP package. ...
... The AD8508 are specified for both the industrial temperature range of −40°C to +85°C and the extended industrial temperature range of −40°C to +125°C. The AD8508 quad amplifiers are available in the 14-lead TSSOP package. ...
CN-0115
... voltage range. This, in effect, creates a vernier DAC, which offers higher resolution over the reduced range. In addition, the AD5292 has an internal 20-times programmable memory that allows a customized VOUT at power-up. The circuit provides an accurate, low noise, low drift output voltage and high ...
... voltage range. This, in effect, creates a vernier DAC, which offers higher resolution over the reduced range. In addition, the AD5292 has an internal 20-times programmable memory that allows a customized VOUT at power-up. The circuit provides an accurate, low noise, low drift output voltage and high ...
PowerResponder™ 2S balancing circuit applications note
... critical for reliable and predictable operation of the battery pack. The power pad under the device MUST be connected to a ground plane. It is required to open up the solder mask under the IC so that it may have adequate thermal conduction from the part. The BQ2920x applications note shows a pack co ...
... critical for reliable and predictable operation of the battery pack. The power pad under the device MUST be connected to a ground plane. It is required to open up the solder mask under the IC so that it may have adequate thermal conduction from the part. The BQ2920x applications note shows a pack co ...
DM7417 datasheet
... DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support de ...
... DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support de ...
Designing of Phase Angle control and ON-OFF Triggering
... conjunction with capacitors and reactors have been employed in various circuit configurations to produce variable reactive output. These in effect provide a variable shunt impedance by synchronously switching shunt capacitors and/or reactors “in” and “out” of the network. Using appropriate switch co ...
... conjunction with capacitors and reactors have been employed in various circuit configurations to produce variable reactive output. These in effect provide a variable shunt impedance by synchronously switching shunt capacitors and/or reactors “in” and “out” of the network. Using appropriate switch co ...
High Voltage Opamp PR2201 / PR2202 High Voltage Operational
... critical for high-voltage ICs, especially at voltages above 60V. The slew rate of the supply voltage should limited e.g. by means of an RC-combination. All other signals should be blocked by capacitors to avoid sharp transients. Safety note: Latching circuits can draw very high currents. To avoid co ...
... critical for high-voltage ICs, especially at voltages above 60V. The slew rate of the supply voltage should limited e.g. by means of an RC-combination. All other signals should be blocked by capacitors to avoid sharp transients. Safety note: Latching circuits can draw very high currents. To avoid co ...
Math4all.info - Way 2 Freshers
... inductance very high and resistance negligible d) inductance low and resistance high 18.The rms value of current (Irms) is a) b/2 b) 2Io c) ω d) 2I0 19.In a purely inductive circuit the current a) is in phase with the voltage b) is out of phase with the voltage c) eads the voltage by 900 d) lags beh ...
... inductance very high and resistance negligible d) inductance low and resistance high 18.The rms value of current (Irms) is a) b/2 b) 2Io c) ω d) 2I0 19.In a purely inductive circuit the current a) is in phase with the voltage b) is out of phase with the voltage c) eads the voltage by 900 d) lags beh ...
Electronics
... Which of the following combinations of a cell, an ideal diode and a resistor will give the above I-V relationship, where I and V are the applied current and voltage respectively? ...
... Which of the following combinations of a cell, an ideal diode and a resistor will give the above I-V relationship, where I and V are the applied current and voltage respectively? ...
Display: AC voltage AC Amperage AC frequency Max Allowed AC
... To maximize measurement resolution, the voltage across the burden resistor at peak-current should be equal to onehalf of the Arduino analog reference voltage. (AREF / 2) Arduino running at 5V: AREF / 2 will be 2.5 Volts. So the ideal burden resistance will be: Ideal burden resistance = (AREF/2) / Se ...
... To maximize measurement resolution, the voltage across the burden resistor at peak-current should be equal to onehalf of the Arduino analog reference voltage. (AREF / 2) Arduino running at 5V: AREF / 2 will be 2.5 Volts. So the ideal burden resistance will be: Ideal burden resistance = (AREF/2) / Se ...
High Speed PWM Controller
... threshold, a TTL compatible shutdown port, and a soft start pin which will double as a maximum duty cycle clamp. The logic is fully latched to provide jitter free operation and prohibit multiple pulses at an output. An under-voltage lockout section with 800mV of hysteresis assures low start up curre ...
... threshold, a TTL compatible shutdown port, and a soft start pin which will double as a maximum duty cycle clamp. The logic is fully latched to provide jitter free operation and prohibit multiple pulses at an output. An under-voltage lockout section with 800mV of hysteresis assures low start up curre ...
MDS-060AAS15 BA Datasheet
... overload condition persists for an extended duration and the output current is below the overload trigger point but >100% load. In the event of a higher operating condition at 100% load, the power supply will run into OTP when the surrounding air temperature is higher than the operating temperature. ...
... overload condition persists for an extended duration and the output current is below the overload trigger point but >100% load. In the event of a higher operating condition at 100% load, the power supply will run into OTP when the surrounding air temperature is higher than the operating temperature. ...
Introduction and theory
... proportional. Included is a plot of I against V which shows how the diode behaves and how it can be used to produce rectifiers. Experimental Method: This experiment was in three parts. ...
... proportional. Included is a plot of I against V which shows how the diode behaves and how it can be used to produce rectifiers. Experimental Method: This experiment was in three parts. ...
review sheet - Montana State University
... Capacitors and time constant A capacitor is a charge storage element. It takes time for the capacitor to charge up, and the charging time depends on the amount of current in the capacitor: small current means a slow charge time, while a large current means a quicker charge time. The charging time fo ...
... Capacitors and time constant A capacitor is a charge storage element. It takes time for the capacitor to charge up, and the charging time depends on the amount of current in the capacitor: small current means a slow charge time, while a large current means a quicker charge time. The charging time fo ...
IS31PW3500
... series connection of the white LEDs so the LED currents are identical for uniform brightness as well as constant output voltage to drive other devices. The IS31PW3500 switches at 1.1MHz, allowing the use of tiny external components. The input and output capacitor can be as small as 1μF, saving space ...
... series connection of the white LEDs so the LED currents are identical for uniform brightness as well as constant output voltage to drive other devices. The IS31PW3500 switches at 1.1MHz, allowing the use of tiny external components. The input and output capacitor can be as small as 1μF, saving space ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)