From 238f9042d03c3778e9ca1eff17e647b46ea13f01 Mon Sep 17 00:00:00 2001 From: "dragan.olcan" Date: Sat, 25 Jan 2025 18:39:22 +0100 Subject: [PATCH] Update Hardware_development/Measurements/v01/Audio_1.txt --- Hardware_development/Measurements/v01/Audio_1.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Hardware_development/Measurements/v01/Audio_1.txt b/Hardware_development/Measurements/v01/Audio_1.txt index c2a8e37..097ea52 100644 --- a/Hardware_development/Measurements/v01/Audio_1.txt +++ b/Hardware_development/Measurements/v01/Audio_1.txt @@ -1,10 +1,10 @@ freq - frequency in Hz 7.40 - excitation from two batteries in series (7.40V) -15.00 - excitation from from batteris in series (hypotetical, power supply is used) +15.00 - excitation from four batteries in series (hypothetical, power supply is used) Audio amplifier TDK2040 is tested. -Single cascade is used with 30 capacitors and 60 (30x two-in-series) diodes 1N4007. -Power supplied by RIGOL DP832 at frequency for max output DC voltage is measured, too. +A single cascade is used with 30 capacitors and 60 (30x two-in-series) diodes 1N4007. +Power supplied by RIGOL DP832 at the frequency for max output DC voltage is measured, too. Sinusoidal excitation so that audio goes into saturation. ETD49 core with 4 isolated layers as secondary, no gaps and 3-turn primary