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-rw-r--r--util/spkmodem_decode/spkmodem-decode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/spkmodem_decode/spkmodem-decode.c b/util/spkmodem_decode/spkmodem-decode.c
index 30f923d8..cb9846c6 100644
--- a/util/spkmodem_decode/spkmodem-decode.c
+++ b/util/spkmodem_decode/spkmodem-decode.c
@@ -143,7 +143,7 @@
* Convert tone frequency ranges into pulse counts within the
* sliding analysis window.
*
- * pulse_count ≈ tone_frequency / FRAME_RATE
+ * pulse_count = tone_frequency / FRAME_RATE
* where FRAME_RATE = SAMPLE_RATE / SAMPLES_PER_FRAME.
*/
#define FREQ_SEP_MIN ((SEP_TONE_MIN_HZ) / (FRAME_RATE))