ICE3xS03LJG
... boxes and industrial auxiliary power supplies. It is a current mode PWM controller and provides a cycle-bycycle peak current control which can provide extended protection for the risk of transformer saturation. The ICE3xS03LJG adopts the BICMOS technology and provides a wider Vcc operating range up ...
... boxes and industrial auxiliary power supplies. It is a current mode PWM controller and provides a cycle-bycycle peak current control which can provide extended protection for the risk of transformer saturation. The ICE3xS03LJG adopts the BICMOS technology and provides a wider Vcc operating range up ...
TPS77033 数据资料 dataSheet 下载
... The TPS770xx family of low-dropout (LDO) regulators have been optimized for use in battery-operated equipment. They feature extremely low dropout voltages, low quiescent current (17 µA nominally), and enable inputs to reduce supply currents to less than 1 µA when the regulators are turned off. ...
... The TPS770xx family of low-dropout (LDO) regulators have been optimized for use in battery-operated equipment. They feature extremely low dropout voltages, low quiescent current (17 µA nominally), and enable inputs to reduce supply currents to less than 1 µA when the regulators are turned off. ...
AN2123
... IGBT is off, a low impedance path is established between IGBT gate and emitter to carry the Miller current, and the voltage spike on the IGBT gate is greatly reduced (see the right-hand schematic in Figure 8). The CLAMP switch is open when the input is activated and is closed when the actual gate vo ...
... IGBT is off, a low impedance path is established between IGBT gate and emitter to carry the Miller current, and the voltage spike on the IGBT gate is greatly reduced (see the right-hand schematic in Figure 8). The CLAMP switch is open when the input is activated and is closed when the actual gate vo ...
BBproject - WordPress.com
... in view of arrangement, the bolting arrangement is also considered. 4. The layout is first drawn on paper then traced on copper plate which finalized with the pen or permanent marker which is efficient and clean with etching. 5. The resistivity also depends on the purity of copper, which is highest ...
... in view of arrangement, the bolting arrangement is also considered. 4. The layout is first drawn on paper then traced on copper plate which finalized with the pen or permanent marker which is efficient and clean with etching. 5. The resistivity also depends on the purity of copper, which is highest ...
ADL5511 数据手册DataSheet 下载
... External Envelope Filter. With the FLT3 and FLT2 pins not connected, two internal low-pass filters (operating in series) with corner frequencies of approximately 1000 MHz and 800 MHz remove the residual RF carrier (at two times the original input frequency) from the envelope signal. External, supply ...
... External Envelope Filter. With the FLT3 and FLT2 pins not connected, two internal low-pass filters (operating in series) with corner frequencies of approximately 1000 MHz and 800 MHz remove the residual RF carrier (at two times the original input frequency) from the envelope signal. External, supply ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... enhancement in industry has sustained the continuous development of multilevel inverters due to high efficiency with low switching frequency control method. The multilevel inverters [1]-[5] improve the AC power quality by performing the power conversion in small voltage steps resulted in lower harmo ...
... enhancement in industry has sustained the continuous development of multilevel inverters due to high efficiency with low switching frequency control method. The multilevel inverters [1]-[5] improve the AC power quality by performing the power conversion in small voltage steps resulted in lower harmo ...
AAT1239-1 数据资料DataSheet下载
... changes the feedback voltage between two programmable ranges. The AAT1239-1 features a high current limit and fast, stable transitions for stepped or pulsed current applications. The high switching frequency (up to 2MHz) provides fast response and allows the use of ultra-small external components, i ...
... changes the feedback voltage between two programmable ranges. The AAT1239-1 features a high current limit and fast, stable transitions for stepped or pulsed current applications. The high switching frequency (up to 2MHz) provides fast response and allows the use of ultra-small external components, i ...
BDTIC
... major faults (Vcc over voltage, Vcc under voltage, over temperature, over-load, open loop and short optocoupler), it also has selectable entry and exit burst mode level, brownout feature/input OVP, built-in soft start time, built-in and extendable blanking time, frequency jitter feature and external ...
... major faults (Vcc over voltage, Vcc under voltage, over temperature, over-load, open loop and short optocoupler), it also has selectable entry and exit burst mode level, brownout feature/input OVP, built-in soft start time, built-in and extendable blanking time, frequency jitter feature and external ...
PLUS+1 Controller Family Technical Information
... • Digital or Analog or Current (DIN/AIN/4-20 mA IN) Each input pin allows one of the above functional types. For pins with multiple functions, input configurations are user programmable using PLUS+1 GUIDE templates. Digital (DIN) Digital inputs connected to PLUS+1 dedicated digital input pins are d ...
... • Digital or Analog or Current (DIN/AIN/4-20 mA IN) Each input pin allows one of the above functional types. For pins with multiple functions, input configurations are user programmable using PLUS+1 GUIDE templates. Digital (DIN) Digital inputs connected to PLUS+1 dedicated digital input pins are d ...
nLIGHTEN Transmitter Module nL1201
... Figure 4 describes the timing sequence for data transmission from the nLIGHTEN™ Tx module. WDRST is an internal clock with a nominal period of 28 mS. This signal remains high for a nominal time of 13.8 µS. During this “high” period, the “watch dog” circuitry within the module determines if any fault ...
... Figure 4 describes the timing sequence for data transmission from the nLIGHTEN™ Tx module. WDRST is an internal clock with a nominal period of 28 mS. This signal remains high for a nominal time of 13.8 µS. During this “high” period, the “watch dog” circuitry within the module determines if any fault ...
Highly Linear 2.45 GHz Low-Noise Amplifier Design LiU-ITN-TEK-A-15/042-SE
... One critical component of the communication receiver of front-end system is the low-noise amplifier (LNA). For good sensitivity and dynamic range, the LNA should provide a low noise figure and maximum attainable power gain. Another concern is the linearity of the LNA. Strong signals produce intermod ...
... One critical component of the communication receiver of front-end system is the low-noise amplifier (LNA). For good sensitivity and dynamic range, the LNA should provide a low noise figure and maximum attainable power gain. Another concern is the linearity of the LNA. Strong signals produce intermod ...
MAX8790 Six-String White LED Driver with Active General Description
... up to six parallel strings of multiple series-connected LEDs. Each string is terminated with ballast that achieves ±1.5% current regulation accuracy, ensuring even brightness for all LEDs. The MAX8790 has a wide input-voltage range from 4.5V to 26V, and provides a fixed 20mA or adjustable 15mA to 25 ...
... up to six parallel strings of multiple series-connected LEDs. Each string is terminated with ballast that achieves ±1.5% current regulation accuracy, ensuring even brightness for all LEDs. The MAX8790 has a wide input-voltage range from 4.5V to 26V, and provides a fixed 20mA or adjustable 15mA to 25 ...
LT1963A Series - 1.5A, Low Noise, Fast Transient Response LDO Regulators
... < 1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963A regulators have very low output noise which makes them ideal for sensitive RF supply applications. Output voltage range is f ...
... < 1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963A regulators have very low output noise which makes them ideal for sensitive RF supply applications. Output voltage range is f ...
MAX4986 - Maxim Part Number Search
... and output preemphasis. The MAX4986 enhances signal integrity at the receiver by equalizing the signal at the input and establishing preemphasis at the output of the device. SAS/SATA and SATA-only out-of-band (OOB) signaling is supported using high-speed amplitude detection on the inputs and squelch ...
... and output preemphasis. The MAX4986 enhances signal integrity at the receiver by equalizing the signal at the input and establishing preemphasis at the output of the device. SAS/SATA and SATA-only out-of-band (OOB) signaling is supported using high-speed amplitude detection on the inputs and squelch ...
TS3005 - Silicon Labs
... frequency increases, the amount of pulse width reduction reduces and vice versa. Furthermore, if the PWMOUT output is half the frequency of the FOUT output, this means your CPWM capacitor is too large and as a result, the pulse width is greater than the FOUT period. In this case, use Equation 2 and ...
... frequency increases, the amount of pulse width reduction reduces and vice versa. Furthermore, if the PWMOUT output is half the frequency of the FOUT output, this means your CPWM capacitor is too large and as a result, the pulse width is greater than the FOUT period. In this case, use Equation 2 and ...
Secondary-Side Controller with Current Share and Housekeeping ADM1041A
... SAMPLE APPLICATION CIRCUIT DESCRIPTION Figure 1 shows a sample application circuit using the ADM1041A. The primary side is not detailed and the focus is on the secondary side of the power supply. The ADM1041A controls the output voltage from the power supply to the designed programmed value. This pr ...
... SAMPLE APPLICATION CIRCUIT DESCRIPTION Figure 1 shows a sample application circuit using the ADM1041A. The primary side is not detailed and the focus is on the secondary side of the power supply. The ADM1041A controls the output voltage from the power supply to the designed programmed value. This pr ...
LTC3606B - Linear Technology
... The LTC®3606B is an 800mA monolithic synchronous buck regulator using a constant frequency current mode architecture. The input supply voltage range is 2.5V to 5.5V, making it ideal for Li-Ion and USB powered applications. 100% duty cycle capability provides low dropout operation, extending the run ...
... The LTC®3606B is an 800mA monolithic synchronous buck regulator using a constant frequency current mode architecture. The input supply voltage range is 2.5V to 5.5V, making it ideal for Li-Ion and USB powered applications. 100% duty cycle capability provides low dropout operation, extending the run ...
Punch 600a5 Manual - Ed and Helen Scherer
... quality in a flexible, reliable, and efficient package. TRANS•ana is a low voltage circuit in the preamp stage of all Punch multi-channel amplifiers that lets the music sound crystal clear and very real, even when played at high volume levels. This is matched with TOPAZ, a unique grounding circuit u ...
... quality in a flexible, reliable, and efficient package. TRANS•ana is a low voltage circuit in the preamp stage of all Punch multi-channel amplifiers that lets the music sound crystal clear and very real, even when played at high volume levels. This is matched with TOPAZ, a unique grounding circuit u ...
AN3112 - STMicroelectronics
... It is easy to see that TOFF is now a function of the instantaneous line voltage. We refer to this technique as line-modulated fixed-off-time (LM-FOT) [5]. This modification, although simple, introduces profound changes in the timing relationships, with a positive influence on the energetic relations ...
... It is easy to see that TOFF is now a function of the instantaneous line voltage. We refer to this technique as line-modulated fixed-off-time (LM-FOT) [5]. This modification, although simple, introduces profound changes in the timing relationships, with a positive influence on the energetic relations ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.