New I2C EERAM Memory from Microchip Allows Safe Data Storage at Power Loss

A new low-cost, low-risk memory solution offering unlimited endurance and safe data storage at power loss is now available from Microchip Technology. This new I2C EERAM memory is an easy-to-implement, low-cost non-volatile SRAM (NVSRAM) that eliminates the need for an external battery to retain data. The new EERAM memory is ideal for applications that need to constantly or instantaneously record, update or monitor data including metering, automotive and industrial applications.

Linear Audio 9 is the tenth volume in a series of bookzines dedicated to audio technology and perception. Linear Audio offers a variety of articles written by an international team of authors and accredited academics on a plethora of engaging subjects, from tutorials to circuit and system design, test reports and book reviews.

The Neumann U47 fet is back! During the 137th AES convention in Los Angeles, Neumann announced the reissue of the legendary condenser microphone with cardioid characteristic as a “Collectors Edition U 47 fet”. The production of the reissues follow the original documents and schematics allowing for a wide dynamic range based on fet 80 circuit technology.

In this month’s issue, you can read our review of the elysia xfilter 500, an extraordinary equalizer “Made in Germany” in a 500-series format that offers a precise stereo image based on computer-selected, stepped potentiometers and low-tolerance film capacitors. In …

Researchers Jeong-Yun Sun and Christoph Keplinger at the Harvard School of Engineering and Applied Sciences (SEAS) have demonstrated a new type of loudspeaker transducer, which works on a different principle than the conventional moving coil design. It is made of …