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ADF7010 High Performance ISM Band ASK/FSK/GFSK Transmitter
ADF7010 High Performance ISM Band ASK/FSK/GFSK Transmitter

... Oscillator Pin. If a single-ended reference is used (such as a TCXO), it should be applied to this pin. When using an external signal generator, a 51 W resistor should be tied from this pin to ground. The XOE bit in the R Register should set high when using an external reference. ...
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... Figure 7 shows an equivalent circuit of the analog input structure of the AD7810. The two diodes, D1 and D2, provide ESD protection for the analog inputs. Care must be taken to ensure that the analog input signal never exceeds the supply rails by more than 200 mV. This will cause these diodes to bec ...
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... cut-off voltage of this battery pack will be: 3.15*3=9.45V. 2) For nickel batteries, low / medium / high cutoff voltages are 0%/50%/65% of the startupvoltage (it means the initial voltage of a charged battery pack), and 0% means the low voltage cut-off function is disabled. For example: For a 10 cel ...
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... processing for control and monitoring. The system shall have the capability of operating in 2 modes, Double Conversion mode through inverter for supporting the critical load at all time with no switching during a power outage, or Green mode through static switch for better efficiency with fast trans ...
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... although our life testing is not yet complete, the higher contact forces promise a much higher contact switching life at intermediate loads. Furthermore, larger retract forces when the magnetic field is relieved suggest that sticking events (where the switch fails to open after a long period of clos ...
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... The accuracy of the measurement digital processing chain shall be at least (excluding sensors): - 0.5% for current and voltage measurements - 1% for power and energy values 2.2.2.5 Event time-stamping Any change of state of information shall generate a time-stamped event stored in memory. The event ...
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... signals into voltage-mode, the use of additional active devices will add parasitic capacitors and resistors into the main circuit, which will degrade the performance of these circuits. In this paper, a new voltage-mode multifunction biquadratic filter using one DDCC, two grounded capacitors and thre ...
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... board prior to laminating. As the materials move between the charging bars, the opposite polarity ions created by each bar are driven toward each other by an electric field formed between them. The decorative sheets block ion travel through the field and become electrostatically charged, resulting i ...
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... come directly from microcontroller output working at 3V or 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by individual LEDs. ...
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... RS-485/RS-422 receivers designed to meet the increasing system requirements found in today’s high performance serial communication applications. The receiver includes enhanced failsafe circuitry, guaranteeing a logic-high receiver output when the receiver inputs are open, shorted, or undriven. The X ...
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... It is important to operate this EVM within the specified input and output ranges described in the EVM User’s Guide. Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are questions concerning the input range, please contact a TI field r ...
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... from equation (13). To measure the dc loop gain of the amplifier shown in Fig. 5, a cur rent of 36 /xa was injected between point C and ground. A voltage change of 0.4 v at point C was ob served. Thus, Zlh is 0.4/36 X 10 ' = 1 1 k. Since the input impedance of the stage connected to this point, and ...
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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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