maxim integrated products

Choose capacitor types to optimize PC sound quality

Maxim Integrated Products, where she has worked for more than three years. She holds a bachelor’s degree in electrical engineering from the University of California—Los Angeles and is responsible for audio-design support and for defining products that... EDN Asia
Communication Functions - Component / Hardware / Interconnect

Low-dropout linear regulators deliver constant currents

Linear voltage regulators offer a simple method of producing a constant current by connecting a fixed resistor between the regulator’s output and ground nodes. The regulator’s constant output voltage produces a constant current through the resistor. ... EDN Asia
Power Sources / Controllers

Op amp can source or sink current

When you design for electronics applications, such as sensor or amplifier bias supplies or special waveform generators, a controlled constant current source or sink circuit can serve as a useful building block. These circuits exhibit high dynamic-output ... EDN Asia
Analog ICs / Discretes - Power Sources / Controllers

Ultra-low-noise low-dropout regulator achieves 6nV/¡îHz noise floor

Many low-dropout-voltage regulators see service in electronic systems, but relatively few are designed for lownoise operation. (For example, Maxim¡¯s MAX8887 achieves a noise voltage of approximately 42µV rms. However, certain applications, ... EDN Asia
Power Sources / Controllers

Moving-coil meter measures low-level currents

Although an analog moving coil meter may lack the resolution and accuracy that a digital readout provides, a meter remains the display of choice for certain applications. A digital readout simply cannot provide information about a measurement’s rate ... EDN Asia
Power Sources / Controllers

First Single-Link, 27-Bit Serialzer/Deserializer Chipset

Maxim Integrated Products introduces the latest members of the company's high-speed LVDS serializer-deserializer (SerDes) products, the MAX9217 and MAX9218, which serialize 27 lines into a single DC-balanced twisted pair or differential line for improved... EDN Asia
Power Sources / Controllers

Circuit offers series protection against power-line transients

Voltage transients on low voltage power lines can sometimes attain amplitudes many times the nominal voltage level. That behavior often calls for protection against the application of improper power levels. The usual way to protect sensitive circuitry ... EDN Asia
Analog ICs / Discretes - Power Sources / Controllers

Buck regulator forms high-power, inverting Ð5V supply

Configuring a step-down switching-converter IC as an inverter yields an efficient, high-power, Ð5V supply that can of deliver currents as high as 4.5A at the 12V input or 3.2A at the 5V input ( Figure 1 ). Conventional inverting power supplies do their ... EDN Asia
Analog ICs / Discretes

Circuit removes relay-contact bounce

Advances in semiconductor technology have allowed ICs to replace many mechanical relays, but relays still dominate in high-current circuits that must stand off high voltages of arbitrary polarity. Contact bounce in those relays, however, can prove troublesome ... EDN Asia
Component / Hardware / Interconnect

3V supply delivers 12V p-p to piezo speaker

Low-profile piezoelectric speakers can provide quality sound for portable electronic devices, but they require voltage swings greater than 8V p-p across the speaker element. Yet, most portable devices include only a low-voltage power source, and ... EDN Asia
EDA Tools and IP Cores

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