SN751701 数据资料 dataSheet 下载
... Package thermal impedance, θJA (see Note 2): P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85°C/W PS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95°C/W Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . ...
... Package thermal impedance, θJA (see Note 2): P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85°C/W PS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95°C/W Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . ...
EXPERIMENT NO
... are connected to. They also cannot rely on a source of power except for what is available from the (AC) circuit they are connected to. As a consequence they are unable to amplify (increase the power of a signal), although they may well increase a voltage or current such as is done by a transformer o ...
... are connected to. They also cannot rely on a source of power except for what is available from the (AC) circuit they are connected to. As a consequence they are unable to amplify (increase the power of a signal), although they may well increase a voltage or current such as is done by a transformer o ...
- Gyanlo.com
... • Thus, the circuit can be used for wave-shaping. • It can also be used in a completely different way, as a limiter used to protect a sensitive circuit (e.g., OPAMP, Galvanometer). • The diodes conduct only when something abnormal happens. ...
... • Thus, the circuit can be used for wave-shaping. • It can also be used in a completely different way, as a limiter used to protect a sensitive circuit (e.g., OPAMP, Galvanometer). • The diodes conduct only when something abnormal happens. ...
FAN23SV10M TinyBuck™ 10 A Integrated Synchronous Buck Regulator F A
... the FREQ pin to protect the output from an infinitely long on-time. In the event the FREQ pin is left floating, switching of the regulator is disabled. The FAN23SV10M is designed for VIN input range 7 to 15 V, fSW 200 kHz to 1.5 MHz, resulting in an ItON ratio of 1 to 16. As the ratio of VOUT to VIN ...
... the FREQ pin to protect the output from an infinitely long on-time. In the event the FREQ pin is left floating, switching of the regulator is disabled. The FAN23SV10M is designed for VIN input range 7 to 15 V, fSW 200 kHz to 1.5 MHz, resulting in an ItON ratio of 1 to 16. As the ratio of VOUT to VIN ...
BQ24010 数据资料 dataSheet 下载
... The bqTINY™ charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bqTINY™ automatically re-starts the charge if the battery voltag ...
... The bqTINY™ charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bqTINY™ automatically re-starts the charge if the battery voltag ...
ADM2682E 数据手册DataSheet 下载
... An active low receiver enable is also provided, which causes the receiver output to enter a high impedance state when disabled. The devices have current limiting and thermal shutdown features to protect against output short circuits and situations where bus contention may cause excessive power dissi ...
... An active low receiver enable is also provided, which causes the receiver output to enter a high impedance state when disabled. The devices have current limiting and thermal shutdown features to protect against output short circuits and situations where bus contention may cause excessive power dissi ...
Precision Voltage Regulators
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Peak voltage from VCC+ to VCC– (tw ≤ 50 ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V Continuous voltage from VCC+ to VCC– . . . . . . . . . . . . ...
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Peak voltage from VCC+ to VCC– (tw ≤ 50 ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V Continuous voltage from VCC+ to VCC– . . . . . . . . . . . . ...
CMOS Design With Delay Constraints: Design for Performance
... (for a NAND) or below Vdd (for a NOR), the circuit response is slowed due to the body effect on increasing threshold voltage Vtn (or |Vtp|). – If only the bottom series N device is switched, nodes ab, bc, and cd are sitting at Vdd – Vtn prior to the switching – Each node must be discharged to ground ...
... (for a NAND) or below Vdd (for a NOR), the circuit response is slowed due to the body effect on increasing threshold voltage Vtn (or |Vtp|). – If only the bottom series N device is switched, nodes ab, bc, and cd are sitting at Vdd – Vtn prior to the switching – Each node must be discharged to ground ...
P82774
... When calculating the maximum inrush or peak current: use Figure 1 to determine the highest value of "Rated Inrush Current" for a strobe (across the expected operating voltage range of the strobe); then multiply that value by the total number of strobes on the circuit; be sure to add the inrush or pe ...
... When calculating the maximum inrush or peak current: use Figure 1 to determine the highest value of "Rated Inrush Current" for a strobe (across the expected operating voltage range of the strobe); then multiply that value by the total number of strobes on the circuit; be sure to add the inrush or pe ...
1 EXPERIMENT Ohm’s Law
... Note: Prior to making any change in the circuit, always turn the voltage knob to its minimum setting (all the way counterclockwise) and turn off the power supply! So the next time you turn on the power supply its output will be zero volts. ...
... Note: Prior to making any change in the circuit, always turn the voltage knob to its minimum setting (all the way counterclockwise) and turn off the power supply! So the next time you turn on the power supply its output will be zero volts. ...
ICE3BRxx65J(Z)(G)
... controls burst duty cycle and burst frequency. The burst “ON” starts when VFB reaches 3.5V and it stops when VFB is dropped to 3.0V. During burst “ON”, the primary current limit is set to 34% of maximum peak current (VCS=0.34V) to reduce the conduction losses and to avoid audible noise. The FB volta ...
... controls burst duty cycle and burst frequency. The burst “ON” starts when VFB reaches 3.5V and it stops when VFB is dropped to 3.0V. During burst “ON”, the primary current limit is set to 34% of maximum peak current (VCS=0.34V) to reduce the conduction losses and to avoid audible noise. The FB volta ...
865 Manual
... The Models 865 and 866 are handheld digital thermometers. Both instruments have large, easy to read, liquid crystal displays (LCD). The input connection for each instrument consists of a 1/4 inch phone jack. This input accommodates any one of the available accessory thermistor based probes and senso ...
... The Models 865 and 866 are handheld digital thermometers. Both instruments have large, easy to read, liquid crystal displays (LCD). The input connection for each instrument consists of a 1/4 inch phone jack. This input accommodates any one of the available accessory thermistor based probes and senso ...
PDF
... Always complete a visual scan over the entire circuit and PCB to look for any visual signs of damage. Look for overheated or burnt components; look for cracked solder joints and bad connections. Check to make sure all snap mounts are securely fastened to PCB jacks. The motor drive takes a 12V dc inp ...
... Always complete a visual scan over the entire circuit and PCB to look for any visual signs of damage. Look for overheated or burnt components; look for cracked solder joints and bad connections. Check to make sure all snap mounts are securely fastened to PCB jacks. The motor drive takes a 12V dc inp ...
FryBaby - Hagerman Audio Labs
... In voltage mode the cable dielectric is excited by electric fields. Leave the far end of the cable open-circuited (see diagrams in following section). In current mode, the cable is short circuited, and conductors are exercised via magnetic fields. Short-circuit the far end of the cable or form a loo ...
... In voltage mode the cable dielectric is excited by electric fields. Leave the far end of the cable open-circuited (see diagrams in following section). In current mode, the cable is short circuited, and conductors are exercised via magnetic fields. Short-circuit the far end of the cable or form a loo ...
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... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC+ (single supply) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V Supply voltage, VCC − (single supply) . . . . . . . ...
... absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC+ (single supply) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V Supply voltage, VCC − (single supply) . . . . . . . ...
Stand-Alone Switch-Mode Lithium-Ion Battery-Charger Controller General Description Features
... charger that charges one to four cells. It provides a regulated charging current and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The external N-channel switch and synchronous rectifier provide high efficiency over a wide input voltage range. A built-in safety ...
... charger that charges one to four cells. It provides a regulated charging current and a regulated voltage with only a ±0.8% total voltage error at the battery terminals. The external N-channel switch and synchronous rectifier provide high efficiency over a wide input voltage range. A built-in safety ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.