Embedded Systems Conference
Breaking News
Newest First | Oldest First | Threaded View
Nic Cohen
User Rank
re: Loudspeakers: Objective evaluations - Part 2: Measuring the essential properties of loudspeakers
Nic Cohen   7/27/2012 8:00:31 AM
It gets to a point where you will require the use of a solid object like a table which has adequate reverberation in order to compensate for the size and increase the loudness... No?!? Nic www.kdweb.co.uk

User Rank
re: Loudspeakers: Objective evaluations - Part 2: Measuring the essential properties of loudspeakers
kdboyce   1/3/2011 7:44:03 AM
This article is excellent both for its content as well as how loudspeaker performance is explained. Of key importance is the fact that every listening environment is different and therefore every listening experience is different according to the environment. Engineers of audio amplifiers do strive for as flat a response as they can get over the audio band such that any "deficiencies" in the sound is caused somewhere else in the system. As speaker sizes are reduced, and lower costs enter the picture, one could legitimately as if such a speaker had any real performance features are all? It is a fair purpose, however, to tailor a speaker to a specific application. For example, voice only applications do not need full 22KHz audio bandwidth, but they should be really good in the 100Hz to 4Khz range. Compensating small speakers using EQ and similar means only goes so far, and also becomes difficult for speakers confined to a very small space with little physical volume behind them. It is an attractive area for research, as we see user devices take on audio characteristics of larger devices while still retaining a handheld form factor.

User Rank
re: Loudspeakers: Objective evaluations - Part 2: Measuring the essential properties of loudspeakers
Kinnar   12/23/2010 9:39:35 AM
This is a very good article about the Loudspeaker Essential Properties Measurement but simultaneously it also discusses important parameters to be considered while designing the loudspeakers and the place of installation. Truly this is a great article.

Most Recent Comments
David Ashton
Most Recent Messages
7:46:09 PM

Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.

Brought to you by

July 16, 1pm EDT Thursday
IoT Network Shoot Out
Top Comments of the Week
Flash Poll
Like Us on Facebook

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Special Video Section
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...
General-purpose DACs have applications in instrumentation, ...
Linear Technology demonstrates its latest measurement ...
Demos from Maxim Integrated at Electronica 2014 show ...
Bosch CEO Stefan Finkbeiner shows off latest combo and ...
STMicroelectronics demoed this simple gesture control ...
Keysight shows you what signals lurk in real-time at 510MHz ...
TE Connectivity's clear-plastic, full-size model car shows ...
Why culture makes Linear Tech a winner.
Recently formed Architects of Modern Power consortium ...
Specially modified Corvette C7 Stingray responds to ex Indy ...