MRFIC1859 Dual-Band/GSM 3.6 V Integrated Power Amplifier
... Bias pin of GSM second and third stages. Biasing circuit is made of an internal resistor connected to RF transistor gate, and in series with a current source, connected to VSS (Pin 32). An external resistor allows to tune biasing point for best gain (Class AB). To switch off GSM line–up, setting thi ...
... Bias pin of GSM second and third stages. Biasing circuit is made of an internal resistor connected to RF transistor gate, and in series with a current source, connected to VSS (Pin 32). An external resistor allows to tune biasing point for best gain (Class AB). To switch off GSM line–up, setting thi ...
ev pro 2k5
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
... series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Sin ...
Fuji Electric PXR3 Temperature Controller Brochure
... Auto-Tuning can be started/stopped through external digital input. ...
... Auto-Tuning can be started/stopped through external digital input. ...
TPS40077 数据资料 dataSheet 下载
... The TPS40077 drives external N-channel MOSFETs using second-generation, predictive-gate drive to minimize conduction in the body diode of the low-side FET and maximize efficiency. Pre-biased outputs are supported by not allowing the low-side FET to turn on until the voltage commanded by the closed-l ...
... The TPS40077 drives external N-channel MOSFETs using second-generation, predictive-gate drive to minimize conduction in the body diode of the low-side FET and maximize efficiency. Pre-biased outputs are supported by not allowing the low-side FET to turn on until the voltage commanded by the closed-l ...
Eaton 9155 UPS - Eaton Corporation
... 120/240 Vac 180° phase displacement, or 120/208, 127/220 Vac 120° phase displacement. 3. Weight is installed weight; add 47 lbs (2-high models) or 50 lbs (3-high models) to determine shipping weight. 4. An input neutral is required for all configurations unless the input isolation transformer is use ...
... 120/240 Vac 180° phase displacement, or 120/208, 127/220 Vac 120° phase displacement. 3. Weight is installed weight; add 47 lbs (2-high models) or 50 lbs (3-high models) to determine shipping weight. 4. An input neutral is required for all configurations unless the input isolation transformer is use ...
Electric-field-induced second-harmonic generation
... with applied voltage. Furthermore, the low-frequency noise from Pv 2 is rejected in an ac measurement. In addition to being more sensitive, homodyne detection has the advantage of producing an output that is linear in bias voltage and a direct representation of the waveform. The EFISH and background ...
... with applied voltage. Furthermore, the low-frequency noise from Pv 2 is rejected in an ac measurement. In addition to being more sensitive, homodyne detection has the advantage of producing an output that is linear in bias voltage and a direct representation of the waveform. The EFISH and background ...
Chapter2_modified
... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
Proposed Revisions to Draft of TIA-968-B
... signal level control shall provide not exceed the programmed levels given in Table 4.5 within +/1 dB. The voltages impressed on resistor Rp by the data equipment shall be such as not to cause power dissipation in Rp in excess of 50 milliwatts. The circuit shown below was used in calculating values o ...
... signal level control shall provide not exceed the programmed levels given in Table 4.5 within +/1 dB. The voltages impressed on resistor Rp by the data equipment shall be such as not to cause power dissipation in Rp in excess of 50 milliwatts. The circuit shown below was used in calculating values o ...
DS90LV011A - Texas Instruments
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
OPAx277 High Precision Operational Amplifiers
... Noise signal is bandwidth limited to lie between 0.1Hz and 10Hz. 50nV/div ...
... Noise signal is bandwidth limited to lie between 0.1Hz and 10Hz. 50nV/div ...
Layout Considerations for Lead
... Make all input and output voltage measurements at the board using the test points provided (TP5 to TP8). This will eliminate voltage drop across the line and load cables that can produce false readings. Measure input and output current with series ammeters or accurate shunt resistors. This is especi ...
... Make all input and output voltage measurements at the board using the test points provided (TP5 to TP8). This will eliminate voltage drop across the line and load cables that can produce false readings. Measure input and output current with series ammeters or accurate shunt resistors. This is especi ...
BD82061FVJ-LB
... When excessive current flows owing to output shortcircuit or so, ringing occurs by inductance of power source line to IC, and may cause bad influences upon IC actions. In order to avoid this case, connect a bypath capacitor by IN terminal and GND terminal of IC. 1μF or higher is recommended. Pull up ...
... When excessive current flows owing to output shortcircuit or so, ringing occurs by inductance of power source line to IC, and may cause bad influences upon IC actions. In order to avoid this case, connect a bypath capacitor by IN terminal and GND terminal of IC. 1μF or higher is recommended. Pull up ...
The Use And Misuse Of Circuit Protection Devices
... ground connections of bypass capacitors and protection devices to minimize effective via inductance. Use 1k to 10k pull-up/down resistors to enable lines to limit noise currents in these lines during transient events. • If the TVS clamping voltage is higher than the specified maximum voltage of the ...
... ground connections of bypass capacitors and protection devices to minimize effective via inductance. Use 1k to 10k pull-up/down resistors to enable lines to limit noise currents in these lines during transient events. • If the TVS clamping voltage is higher than the specified maximum voltage of the ...
FileNewTemplate
... • The WSCR method gives a conservative estimate of the system strength and is considered as a proper index to represent the system strength for the Panhandle region. • Based on the assumption of full interactions between power plants. ...
... • The WSCR method gives a conservative estimate of the system strength and is considered as a proper index to represent the system strength for the Panhandle region. • Based on the assumption of full interactions between power plants. ...
Electrical impedance
... electrical engineers to simplify computations involving sinusoids, where they can often reduce a differential equation problem to an algebraic one. The impedance of a circuit element can be defined as the ratio of the phasor voltage across the element to the phasor current through the element, as de ...
... electrical engineers to simplify computations involving sinusoids, where they can often reduce a differential equation problem to an algebraic one. The impedance of a circuit element can be defined as the ratio of the phasor voltage across the element to the phasor current through the element, as de ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.