PHP Warning
Message
preg_match_all(): Compilation failed: invalid range in character class at offset 30
Error at
app/functions/smarty_plugins/modifier.empty_tabs.php, line: 21
Backtrace
| File: | app/functions/smarty_plugins/modifier.empty_tabs.php |
| Line: | 21 |
| Function: | {closure} |
| File: | var/cache/templates/bright_theme/7379834e7ca8354c19bf0639cc10db58d4da7632.tygh.tabsbox.tpl.php |
| Line: | 128 |
| Function: | smarty_modifier_empty_tabs |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php |
| Line: | 188 |
| Function: | content_5e9270a8ac13e0_26996069 |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php |
| Line: | 304 |
| Function: | fetch |
| File: | var/cache/templates/bright_theme/d04c53c77c1aacb3d40a3dcffa944d24b240b203.tygh.product_tabs.tpl.php |
| Line: | 167 |
| Function: | getSubTemplate |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php |
| Line: | 188 |
| Function: | content_5e9270a87b5519_78785863 |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php |
| Line: | 304 |
| Function: | fetch |
| File: | var/cache/templates/bright_theme/8544d4dae192e315cd32914a37beee0dd5289f02.tygh.default_template.tpl.php |
| Line: | 574 |
| Function: | getSubTemplate |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php |
| Line: | 188 |
| Function: | content_5e9270a4446e58_93330387 |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php |
| Line: | 304 |
| Function: | fetch |
| File: | var/cache/templates/bright_theme/77ba85944f24690d0d8fe3100db6b7701ed0b167.tygh.view.tpl.php |
| Line: | 117 |
| Function: | getSubTemplate |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php |
| Line: | 188 |
| Function: | content_5e9270a412e286_95458705 |
| File: | app/Tygh/SmartyEngine/Core.php |
| Line: | 76 |
| Function: | fetch |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 699 |
| Function: | fetch |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 566 |
| Function: | _renderMainContent |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 440 |
| Function: | renderBlockContent |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 384 |
| Function: | renderBlock |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 346 |
| Function: | renderBlocks |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 221 |
| Function: | renderGrid |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 191 |
| Function: | renderGrids |
| File: | app/Tygh/BlockManager/RenderManager.php |
| Line: | 155 |
| Function: | _renderContainer |
| File: | app/functions/smarty_plugins/function.render_location.php |
| Line: | 48 |
| Function: | render |
| File: | var/cache/templates/bright_theme/27a59b4fa004a972fa3bebef360080f18e64c31d.tygh.index.tpl.php |
| Line: | 151 |
| Function: | smarty_function_render_location |
| File: | app/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php |
| Line: | 188 |
| Function: | content_5e91b6abb2e264_39607924 |
| File: | app/Tygh/SmartyEngine/Core.php |
| Line: | 76 |
| Function: | fetch |
| File: | app/functions/fn.control.php |
| Line: | 618 |
| Function: | fetch |
| File: | index.php |
| Line: | 25 |
| Function: | fn_dispatch |
Class-D amplifiers overcome the inefficiencies of traditional Class-A or AB amplifiers. Pioneer’s Class-D amps transform very little power into heat so a higher percentage of the power supply (67%) is transformed into the load. This results in a very compact amp which needs less input power to produce very high output power. The Class-D amplifier’s PWM (Pulse Width Modulator) modulates the original audio input signal with a triangulated signal wave which has a much higher fixed frequency. The result is a digital signal which contains both the input signal and a band of frequency components around the modulation frequency. A LPF (Low Pass Filter) then filters out the high frequency pulses and the resulting amplified output signal is then sent to the subwoofer and/or speakers.