Other Parts Discussed in Post: OPA1622 This post was co-authored with John Caldwell .
In the final installment of this five-part blog series, I will discuss pop/click noise in operational amplifiers (op amps) driving headphone loads, and some techniques…
When viewing my favorite television shows, movies and sports, I subscribe to the theory that bigger is always better. The good news is that affordable large-screen TVs keep getting bigger, but consumers like me who crave that big-picture experience are…
Smart speakers are becoming common in many households, as consumers continue to adopt Internet of Things (IoT) solutions to connect in-home devices to external and internal networks. In fact, the market for smart speakers is likely to continue its high…
Hi Ian
That's quite an interesting circuit. I think there may be a typo in the transfer function equation given above. I worked through the calculations in 'Active Volume Control for Professional Audio' and I believe that the R1/R2 term should be multiplied…
Other Parts Discussed in Post: OPA1688 , OPA1622 This post is co-authored by Bharath Vasan .
Pop quiz! Take a look at the total harmonic distortion and noise (THD+N) curve in Figure 1. It’s for an OPA1688, a 36V, 10MHz audio operational amplifier (op amp…
The ultra-low-power C5517 DSP is now available and ready to make a big splash in the power-hungry audio and vision applications.
The C5517 is ideal for analytic applications – such as wearable technology , because it is capable of extracting motion…
*This blog originally posted on Think.Innovate. See the original post here .
Making music almost always involves putting hands to strings or brass or keys. We sit at the piano and play chopsticks or pick up a guitar and strum the G cord as easily as grabbing…
Other Parts Discussed in Post: OPA1622 This post is co-authored by Bharath Vasan .
When we set out to create an operational amplifier (op amp) for headphone applications (which became the OPA1622 op amp), one of the first questions we needed to address was…
The BoosterPack family is expanding and I can’t wait to introduce our newest addition! Today, TI welcomes the new Audio Capacitive Touch BoosterPack that gives you the opportunity to “rock out” with your MSP430 LaunchPad. The plug-in board for…