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Remove obsolete comment.

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This commit is contained in:
Aaron Giles 2020-07-25 03:20:54 -07:00
parent f18798209a
commit 8674ca9e7c
2 changed files with 3 additions and 17 deletions
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11
src/mame/audio/nl_barrier.cpp
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@ -9,14 +9,7 @@
//
// Known problems/issues:
//
// * The core noise source is supposed to be created via a
// pair of transistors, one with an open base. Because this
// does not model correctly, this part of the circuit is
// replaced with a generic noise device. The characteristics
// of this noise are pretty different compared to recordings
// of the original, and affects all the sounds.
//
// * The schematics show a connection betwee U8.6 and
// * The schematics show a connection between U8.6 and
// R37.2; however, implementing this leads to a direct input
// from the noise source at all times to the summing amp.
// Suspecting this is a typo in the schematics.
@ -182,7 +175,7 @@ NETLIST_START(barrier)
NET_C(NOISE_CLOCK.GND, GND)
NET_C(NOISE_CLOCK.VCC, I_V5)
SYS_NOISE_MT_U(NOISE, 0.0001)
SYS_NOISE_MT_N(NOISE, 0.0001)
NET_C(NOISE.I, NOISE_CLOCK.Q)
NET_C(NOISE.1, GND)
NET_C(NOISE.2, C1.1)

9
src/mame/audio/nl_spacewar.cpp
View File

@ -11,14 +11,7 @@
//
// Known problems/issues:
//
// * The core noise source is supposed to be created via a
// pair of transistors, one with an open base. Because this
// does not model correctly, this part of the circuit is
// replaced with a generic noise device. The characteristics
// of this noise are pretty different compared to recordings
// of the original, and affects all the sounds.
//
// * Poor performance when the explosion is triggered.
// * None.
//
#include "netlist/devices/net_lib.h"