Extending Battery Life to Portable DVD Players with a PowerSage
... operations and spinning the DVD. Large energy spikes are seen when moving the read-head or changing DVD layers. On-Demand Power operation, integrated in the PowerSage PMIC, allows the regulated output voltage to autonomously adapt to the large spikes while lowering overall power consumption by scali ...
... operations and spinning the DVD. Large energy spikes are seen when moving the read-head or changing DVD layers. On-Demand Power operation, integrated in the PowerSage PMIC, allows the regulated output voltage to autonomously adapt to the large spikes while lowering overall power consumption by scali ...
Electricity and Energy
... In a thermal power station we burn fuel to produce heat. The energy changes at each part of the process are – A ...
... In a thermal power station we burn fuel to produce heat. The energy changes at each part of the process are – A ...
Inductive and Magnetic Sensors
... We can use the variable gap electromagnet of Section 9.2.1 to measure the distance between the C-core and a ferromagnetic surface. Because of the x12 behavior of the reluctance, this device is primarilly useful for sensing fairly small distances. Such devices are often called proximity sensors or pr ...
... We can use the variable gap electromagnet of Section 9.2.1 to measure the distance between the C-core and a ferromagnetic surface. Because of the x12 behavior of the reluctance, this device is primarilly useful for sensing fairly small distances. Such devices are often called proximity sensors or pr ...
Uninterruptible Power Supply Unit for Universal Use QUINT
... and for even longer with a lower current consumption. According to statistics, this solution addresses 80% of all mains failures. The buffer module also has increased energy capacity for peak load demands. In addition, modules can be connected in parallel to extend the buffer time. The devices have ...
... and for even longer with a lower current consumption. According to statistics, this solution addresses 80% of all mains failures. The buffer module also has increased energy capacity for peak load demands. In addition, modules can be connected in parallel to extend the buffer time. The devices have ...
ECE112 - Lab 8
... Most all semiconductor devices are sensitive to light, infrared through X-rays. This is why most are encapsulated in black epoxy or metal cases. LEDs are also sensitive to light. Since they are in transparent cases, they can both emit and detect light. LEDs are optimized to emit light but they can s ...
... Most all semiconductor devices are sensitive to light, infrared through X-rays. This is why most are encapsulated in black epoxy or metal cases. LEDs are also sensitive to light. Since they are in transparent cases, they can both emit and detect light. LEDs are optimized to emit light but they can s ...
Exam 2: Problems and Solutions
... + 4 = 8Ω. Resistance of upper branch is the parallel combination of 6.0Ω and 12Ω in series with 4Ω. Calculate Rupper = 6+12 Resistance of lower branch is the series combination 3Ω + 5Ω = 8Ω. The two branches in parallel have a resistance of 4Ω. The current through the combined resistors is 12V 4Ω = ...
... + 4 = 8Ω. Resistance of upper branch is the parallel combination of 6.0Ω and 12Ω in series with 4Ω. Calculate Rupper = 6+12 Resistance of lower branch is the series combination 3Ω + 5Ω = 8Ω. The two branches in parallel have a resistance of 4Ω. The current through the combined resistors is 12V 4Ω = ...
NJW44H11 - 80 V NPN, 10 A Power Transistor
... copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation o ...
... copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation o ...
FST6800 10-Bit Bus Switch with Precharged Outputs FST6 800 1
... Note 4: Typical values are at VCC = 5.0V and T A= +25°C Note 5: Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. ...
... Note 4: Typical values are at VCC = 5.0V and T A= +25°C Note 5: Measured by the voltage drop between A and B pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (A or B) pins. ...
lesson2-student-answers 2524KB Apr 09 2015 10:22:51 AM
... AMMETERS ACT JUST LIKE WIRES AND ALLOW CURRENT TO FLOW THROUGH VERY EASILY. THIS CAUSES A “SHORT CIRCUIT” AROUND THE SECOND BULB. AMMETERS HAVE VERY ...
... AMMETERS ACT JUST LIKE WIRES AND ALLOW CURRENT TO FLOW THROUGH VERY EASILY. THIS CAUSES A “SHORT CIRCUIT” AROUND THE SECOND BULB. AMMETERS HAVE VERY ...
Lab-15-datasheet-new
... 5. How well did the theoretical system response magnitude agree with the measured magnitude at the frequencies you examined? ...
... 5. How well did the theoretical system response magnitude agree with the measured magnitude at the frequencies you examined? ...
Generation of high DC, AC, impulse voltages and currents
... 100 mA, and the generator capacitance C is chosen such that the product CRS is about 10 s to 1 min. The gap spacing is chosen such that the breakdown voltage of the gap G is greater than the charging voltage V. Thus, all the capacitances are charged to the voltage V in about 1 minute. When the impul ...
... 100 mA, and the generator capacitance C is chosen such that the product CRS is about 10 s to 1 min. The gap spacing is chosen such that the breakdown voltage of the gap G is greater than the charging voltage V. Thus, all the capacitances are charged to the voltage V in about 1 minute. When the impul ...
A Novel Reduced Switch Power Quality Improvement for Current Harmonic Compensation and Voltage Sag Mitigation Using Model Predictive Control
... frequency deviations which results in interrupted power flow, scrambled data, unexpected plant shutdowns and equipment failure. Voltage lift up at a load can be achieved by reactive power injection at the load point of common coupling (PCC). The common method for this is to install mechanically swit ...
... frequency deviations which results in interrupted power flow, scrambled data, unexpected plant shutdowns and equipment failure. Voltage lift up at a load can be achieved by reactive power injection at the load point of common coupling (PCC). The common method for this is to install mechanically swit ...
Datasheet - STMicroelectronics
... The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded. ...
... The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded. ...
Electric Current
... Parallel circuits 1. The total current in the circuit equals the sum of the current in each device. Itotal = I1 + I2 + … 2. The total resistance of the circuit is ...
... Parallel circuits 1. The total current in the circuit equals the sum of the current in each device. Itotal = I1 + I2 + … 2. The total resistance of the circuit is ...
How to Make Linear Mode Work
... RDS(on) of 0.090Ω maximum at room temperature (and 26A). At 125°C the RDS(on) is double, so 0.180Ω per part. The maximum total resistance allowed is 1V / 20A = 0.050Ω. The minimum number of parts required to meet the on-state voltage requirement is found as: 0.180Ω / 0.050Ω = 3.6, so 4 parts minimum ...
... RDS(on) of 0.090Ω maximum at room temperature (and 26A). At 125°C the RDS(on) is double, so 0.180Ω per part. The maximum total resistance allowed is 1V / 20A = 0.050Ω. The minimum number of parts required to meet the on-state voltage requirement is found as: 0.180Ω / 0.050Ω = 3.6, so 4 parts minimum ...
RT9008 - Richtek
... For recommended operating conditions specification of the RT9008, the maximum junction temperature is 125°C. The junction to ambient thermal resistance θJA for SOT23-6 package is 250°C/W on the standard JEDEC 51-3 single-layer thermal test board. The maximum allowed power dissipation at TA = 25°C ca ...
... For recommended operating conditions specification of the RT9008, the maximum junction temperature is 125°C. The junction to ambient thermal resistance θJA for SOT23-6 package is 250°C/W on the standard JEDEC 51-3 single-layer thermal test board. The maximum allowed power dissipation at TA = 25°C ca ...
ACT4088US-T - Active-Semi
... 4) Line UVLO. If desired, to achieve a UVLO voltage that is higher than the internal UVLO, an external resistor divider from VIN to EN to GND can be used to disable the ACT4088 until a higher input voltage is achieved. For example, it is not useful for a converter with 9V output to start up with a 4 ...
... 4) Line UVLO. If desired, to achieve a UVLO voltage that is higher than the internal UVLO, an external resistor divider from VIN to EN to GND can be used to disable the ACT4088 until a higher input voltage is achieved. For example, it is not useful for a converter with 9V output to start up with a 4 ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".