Design Solutions 7 - A Low Cost Dynamic VID
... This is particularly troublesome in the case of the MAX1711 for two reasons: 1) large output capacitance means more charge must be transferred to change the output voltage, and 2) output current limiting is very inaccurate. This second problem is a result of using the lower MOSFET RDS(ON) for curren ...
... This is particularly troublesome in the case of the MAX1711 for two reasons: 1) large output capacitance means more charge must be transferred to change the output voltage, and 2) output current limiting is very inaccurate. This second problem is a result of using the lower MOSFET RDS(ON) for curren ...
Princeton
... The PT2399 is a single chip echo processor IC utilizing CMOS technology. Which accept analog audio input signal, a high sample rate ADC transfer the analog signal into a bit stream then storage to internal 44Kbit RAM, after processing the bit stream will de-modulate by DAC and lowpass filter. Overal ...
... The PT2399 is a single chip echo processor IC utilizing CMOS technology. Which accept analog audio input signal, a high sample rate ADC transfer the analog signal into a bit stream then storage to internal 44Kbit RAM, after processing the bit stream will de-modulate by DAC and lowpass filter. Overal ...
STEVAL-ISA088V1
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
... Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or other ...
TDA2050 - STMicroelectronics
... Using this signal and load network the measurement may be made without causing excessive dissipation in the amplifier. The dissipation in the 1 ohm resistor is much lower than a rated output power of the amplifier, because the duty-cycle of the high output current is low. By feeding the amplifier ou ...
... Using this signal and load network the measurement may be made without causing excessive dissipation in the amplifier. The dissipation in the 1 ohm resistor is much lower than a rated output power of the amplifier, because the duty-cycle of the high output current is low. By feeding the amplifier ou ...
NATIONAL SEMICONDUCTOR (LM556CN) DUAL TIMER
... Note 6: This will determine the maximum value of RA + RB for 15V operation. The maximum total (RA + RB) is 20 MΩ. Note 7: No protection against excessive pin 1, 13 current is necessary providing the package dissipation rating will not be exceeded. Note 8: Matching characteristics refer to the differ ...
... Note 6: This will determine the maximum value of RA + RB for 15V operation. The maximum total (RA + RB) is 20 MΩ. Note 7: No protection against excessive pin 1, 13 current is necessary providing the package dissipation rating will not be exceeded. Note 8: Matching characteristics refer to the differ ...
Audio power amplifiers
... Each amplifier is capable of delivering up to 9W into a 4Ω load (17V supply, THD 10%). The two amplifiers may be operated as a stereo pair or connected in a bridge connection to increase power output to four times the power available in a single ended mode. Built-in short circuit protection, thermal ...
... Each amplifier is capable of delivering up to 9W into a 4Ω load (17V supply, THD 10%). The two amplifiers may be operated as a stereo pair or connected in a bridge connection to increase power output to four times the power available in a single ended mode. Built-in short circuit protection, thermal ...
BDTIC www.BDTIC.com/infineon Application Note No. 097
... A simple way or “trick” to reduce the operating voltage seen by the LED driver IC is to use some of the LED’s in the LED string between the power supply +VS and the power supply pin of the LED driver. In this way, the voltage actually present at the LED driver’s power supply pin is reduced or “dropp ...
... A simple way or “trick” to reduce the operating voltage seen by the LED driver IC is to use some of the LED’s in the LED string between the power supply +VS and the power supply pin of the LED driver. In this way, the voltage actually present at the LED driver’s power supply pin is reduced or “dropp ...
Resistors
... Draw a schematic wiring diagram for a circuit containing a DC voltage source (battery) and a resistive load (either a light bulb or resistor). • Show how to connect an ammeter and voltmeter to this circuit. Note: A voltmeter is connected in parallel across the object you wish to measure the voltage ...
... Draw a schematic wiring diagram for a circuit containing a DC voltage source (battery) and a resistive load (either a light bulb or resistor). • Show how to connect an ammeter and voltmeter to this circuit. Note: A voltmeter is connected in parallel across the object you wish to measure the voltage ...
78250J Series - Murata Power Solutions
... depending on materials, construction and environment. This series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While parts can be expected to withstand several times the stated test voltage, the isolation capability does ...
... depending on materials, construction and environment. This series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While parts can be expected to withstand several times the stated test voltage, the isolation capability does ...
class c amplifiers
... CLASS C AMPLIFIERS Class C amplifiers are biased so that conduction occurs for much less than 180o. Class C amplifiers are more efficient than either class A or push-pull class B and class AB, which means that more output power can be obtained from class C operation. Because the out put waveform is ...
... CLASS C AMPLIFIERS Class C amplifiers are biased so that conduction occurs for much less than 180o. Class C amplifiers are more efficient than either class A or push-pull class B and class AB, which means that more output power can be obtained from class C operation. Because the out put waveform is ...
Rectifiers-Inverters
... • Various diodes rectifier circuits have been discussed • Three-phase rectifiers are preferable in most respects over the singlephase ones • Rectifiers inject large amounts of harmonic currents into the utility systems – remedies would have to be implemented ...
... • Various diodes rectifier circuits have been discussed • Three-phase rectifiers are preferable in most respects over the singlephase ones • Rectifiers inject large amounts of harmonic currents into the utility systems – remedies would have to be implemented ...
Funny Voice Coder
... ADC can quantize voltage between 0V and 3.3V only. But microphone output voltage is around 1mV on direct current. So I should cut DC and amplify its output appropriately. ...
... ADC can quantize voltage between 0V and 3.3V only. But microphone output voltage is around 1mV on direct current. So I should cut DC and amplify its output appropriately. ...
Integrated Power Conversion
... its equivalent resistance in order to achieve the output voltage level. From an efficienty point of view it is equivalent to a LDO ...
... its equivalent resistance in order to achieve the output voltage level. From an efficienty point of view it is equivalent to a LDO ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.