The circuit shows the peak level of the audio input using MOSFET Op-Amp. Audio level meters are designed to allow the optimum setting of input level for various sound functions. It utilizes a Metal ...

Although the SA604A was designed as an RF device intended for the cellular radio market, it has features that permit other design configurations. One of these features is the Received Signal Strength ...

Sound is pressure — the louder the sound, the greater the pressure. The greater the pressure, the more damage it can do to your ears. If you’re in a noisy environment, it’s important to know how ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The unbridled development of radio broadcasting in the 1920s and 1930s demonstrated the need to ...

LAS VEGAS – TSL Professional Products Ltd., will introduce the new PAM PiCo Five Audio and Loudness Meter in booth No, N1124. The PAM PiCo Five allows for real time logging of all relevant loudness ...

The author is senior technologist at NPR Labs. A new form of audio measurement is poised to invade North American control rooms and studios: loudness-based metering. It is one of the most fundamental ...

Establishing and keeping to a standard audio level, especially in studios, has been a problem since the first radio station went on the air. Back in the 1960s, audio console output levels were usually ...

We're almost all pretty good at using our phones to measure stuff, like counting calories, tracking walks, and ensuring our new shelf is level. But you know what we hardly ever think about? The volume ...

It’s been a while since the last installment in our Know Audio series, in which we investigated distortion as it applies to Hi-Fi audio. Now it’s time to return with part two of our look at distortion ...

The LM3914 LED bar graph driver was an amazing chip back in the day. Along with the LM3915, its logarithmic cousin, these chips gave a modern look to projects, allowing dancing LEDs to stand in for a ...