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... Whenever there is a question of power we need to calculate with RMS voltage and that one is VRMS = th Vpeak × 0.7 (or about 3/4 ). Peak envelope power is just another name for average power (of an unmodulated carrier). Calculator is usually not necessary for any calculation here – you can just abuse ...
... Whenever there is a question of power we need to calculate with RMS voltage and that one is VRMS = th Vpeak × 0.7 (or about 3/4 ). Peak envelope power is just another name for average power (of an unmodulated carrier). Calculator is usually not necessary for any calculation here – you can just abuse ...
GD75323 数据资料 dataSheet 下载
... Low-level output current, IOL (Receiver) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Package thermal impedance, θJA (see Note 2): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97°C/W ...
... Low-level output current, IOL (Receiver) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Package thermal impedance, θJA (see Note 2): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97°C/W ...
MAX16907 36V, 2.2MHz Step-Down Converter with Low Operating Current General Description
... During undervoltage events, such as cold-crank conditions, the internal pass device maintains 98% duty cycle. The switching frequency is resistor programmable from 1MHz to 2.2MHz to allow optimization for efficiency, noise, and board space. A synchronization input FSYNC allows the device to synchron ...
... During undervoltage events, such as cold-crank conditions, the internal pass device maintains 98% duty cycle. The switching frequency is resistor programmable from 1MHz to 2.2MHz to allow optimization for efficiency, noise, and board space. A synchronization input FSYNC allows the device to synchron ...
AP1530
... transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit protection are built inside, and when OCP or SCP happens, the oper ...
... transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100%. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit protection are built inside, and when OCP or SCP happens, the oper ...
Snubber Circuits
... A Bipolar junction transistor (BJT) experiences high stresses at turn-on and turnoff when both its voltage and current are high simultaneously, thus causing a high instantaneous power dissipation. Transistors require turn-off, turn-on and overvoltage snubbers. Turn-off snubbers A Turn-off snubber as ...
... A Bipolar junction transistor (BJT) experiences high stresses at turn-on and turnoff when both its voltage and current are high simultaneously, thus causing a high instantaneous power dissipation. Transistors require turn-off, turn-on and overvoltage snubbers. Turn-off snubbers A Turn-off snubber as ...
50-W, 92% Efficiency, Compact, Isolated DC
... The isolated DC-DC converter generates two or multiple outputs to power primary- and secondary-side control electronics. This converter operates from an input voltage range from 10 V to 60 V and addresses the systems with varied batteries such as 12 V, 24 V, 36 V, or 48 V. The power output of this c ...
... The isolated DC-DC converter generates two or multiple outputs to power primary- and secondary-side control electronics. This converter operates from an input voltage range from 10 V to 60 V and addresses the systems with varied batteries such as 12 V, 24 V, 36 V, or 48 V. The power output of this c ...
BD9E151NUX
... (2) Output Capacitor In order for capacitor to be used in output to reduce output ripple, Low ceramic capacitor of ESR is recommended. Also, for capacitor rating, on top of putting into consideration DC Bias characteristics, please use something whose maximum rating has sufficient margin with respec ...
... (2) Output Capacitor In order for capacitor to be used in output to reduce output ripple, Low ceramic capacitor of ESR is recommended. Also, for capacitor rating, on top of putting into consideration DC Bias characteristics, please use something whose maximum rating has sufficient margin with respec ...
docx
... typical column. If minimum and/or maximum current values are not available, the reserved word “NA” must be used. “NA” can be used for currents in the typical column, but numeric values MUST be specified for the first and last voltage points on any I-V table. Each I-V table must have at least 2, but ...
... typical column. If minimum and/or maximum current values are not available, the reserved word “NA” must be used. “NA” can be used for currents in the typical column, but numeric values MUST be specified for the first and last voltage points on any I-V table. Each I-V table must have at least 2, but ...
Infineon Controller Technical
... current from other resistors on the controller board but the value of R12 dominates the actual pin out voltage for any given battery voltage. With R12 at 1200 ohm, the MCU pin out will vary between about 1 to 6 volts depending on varying battery voltages (20V to 90V) as provided from the thin red (o ...
... current from other resistors on the controller board but the value of R12 dominates the actual pin out voltage for any given battery voltage. With R12 at 1200 ohm, the MCU pin out will vary between about 1 to 6 volts depending on varying battery voltages (20V to 90V) as provided from the thin red (o ...
MAX16955 36V, 1MHz Step-Down Controller with Low Operating Current General Description
... 36V, 1MHz Step-Down Controller with Low Operating Current General Description The MAX16955 is a current-mode, synchronous PWM step-down controller designed to operate with input voltages from 3.5V to 36V while using only 50μA of quiescent current at no load. The switching frequency is adjustable fro ...
... 36V, 1MHz Step-Down Controller with Low Operating Current General Description The MAX16955 is a current-mode, synchronous PWM step-down controller designed to operate with input voltages from 3.5V to 36V while using only 50μA of quiescent current at no load. The switching frequency is adjustable fro ...
Infineon Controller Technical
... current from other resistors on the controller board but the value of R12 dominates the actual pin out voltage for any given battery voltage. With R12 at 1200 ohm, the MCU pin out will vary between about 1 to 6 volts depending on varying battery voltages (20V to 90V) as provided from the thin red (o ...
... current from other resistors on the controller board but the value of R12 dominates the actual pin out voltage for any given battery voltage. With R12 at 1200 ohm, the MCU pin out will vary between about 1 to 6 volts depending on varying battery voltages (20V to 90V) as provided from the thin red (o ...
Fuzzy Logic Controller Based Perturb and Observe Maximum Power
... MPP. The old step Cold can have in this case three different values. If Cold is Small, then the change in step size ∆C has to be Positive Big (PB) in order to rapidly reach the MPP. Whereas if Cold is Medium, the change in step size ∆C has to be Positive Small (PS) in order to reach the MPP without ...
... MPP. The old step Cold can have in this case three different values. If Cold is Small, then the change in step size ∆C has to be Positive Big (PB) in order to rapidly reach the MPP. Whereas if Cold is Medium, the change in step size ∆C has to be Positive Small (PS) in order to reach the MPP without ...
Resonant-Switching Driver Controller for LED
... The TPS92023 is a high-performance resonantswitching LED driver controller. It is designed for use in higher power LED lighting systems. The TPS92023 uses resonant switching in an LLC topology to achieve a very high efficiency compared to traditional half-bridge converters. The programmable dead tim ...
... The TPS92023 is a high-performance resonantswitching LED driver controller. It is designed for use in higher power LED lighting systems. The TPS92023 uses resonant switching in an LLC topology to achieve a very high efficiency compared to traditional half-bridge converters. The programmable dead tim ...
PNIMNiPE_nr63
... apparatus assures the possibility of measurement execution with two methods: constant voltage (voltage source and ammeter) or with constant current (current source and voltmeter) [5]. 4.1.1 High-resistance measurement with constant current methods ...
... apparatus assures the possibility of measurement execution with two methods: constant voltage (voltage source and ammeter) or with constant current (current source and voltmeter) [5]. 4.1.1 High-resistance measurement with constant current methods ...
KST92/KST93 PNP Epitaxial Silicon Transistor KS T92/KST9
... Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global ...
... Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global ...
Single 8-channel analog MUX/DEMUX with injection current protection
... Added ESD charged device model feature on cover page. Added ESD values to Table 4: Absolute maximum ratings. ...
... Added ESD charged device model feature on cover page. Added ESD values to Table 4: Absolute maximum ratings. ...
UCC28220 数据资料 dataSheet 下载
... CHG: A resistor from this pin to GND sets up the charging current of the internal CT capacitor used in the oscillator. This resistor, in conjunction with the resistor on the DISCHG pin is used to set up the operating frequency and maximum duty cycle. Under normal operation the dc voltage on this pin ...
... CHG: A resistor from this pin to GND sets up the charging current of the internal CT capacitor used in the oscillator. This resistor, in conjunction with the resistor on the DISCHG pin is used to set up the operating frequency and maximum duty cycle. Under normal operation the dc voltage on this pin ...
MAX541/MAX542 +5V, Serial-Input, Voltage-Output, 16-Bit DACs General Description Features
... The requirements on the external output buffer amplifier change whether the DAC is used in the unipolar or bipolar mode of operation. In unipolar mode, the output amplifier is used in a voltage-follower connection. In bipolar mode (MAX542 only), the amplifier operates with the internal scaling resis ...
... The requirements on the external output buffer amplifier change whether the DAC is used in the unipolar or bipolar mode of operation. In unipolar mode, the output amplifier is used in a voltage-follower connection. In bipolar mode (MAX542 only), the amplifier operates with the internal scaling resis ...
Network_Analysis_Part_I
... The current source is said to be idle if the output terminals are shorted together, such that v = 0. When turned off (killed or made inactive), so that i = 0, it is equivalent to an open circuit. Reference Marks : An arrow is put. When actual direction of current is opposite to the reference (arrow) ...
... The current source is said to be idle if the output terminals are shorted together, such that v = 0. When turned off (killed or made inactive), so that i = 0, it is equivalent to an open circuit. Reference Marks : An arrow is put. When actual direction of current is opposite to the reference (arrow) ...