sirlilpanda/openscad_parameteric_IDT_creation_scripts
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new wafer layout and update the comments on some others

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sirlilpanda
2026-02-25 21:13:05 +13:00
parent 7526d8d2a1
commit f94a6d137e
5 changed files with 306 additions and 32 deletions
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19
wafer_layouts/pair_idt.scad
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@@ -36,18 +36,18 @@ substrate = "LINBO";
c = 3992.0;
// si
// c = 3159.0;
freq = 50.0e6;
freq = 10.0e6;
// $fs = (c/freq);
// inout distance
distance = 50;
distance = 70;
// number of finger
n_fingers = 50;
// should be 50-70
finger_length = 60;
finger_length = 50;
// for tweaking the design
gap = 0;
@@ -55,7 +55,7 @@ gap = 0;
// for tweaking the design
thickness = 0;
has_id_number = false;
has_id_number = true;
// ================= IDT =================
// ================= bond pad =================
@@ -67,8 +67,8 @@ bond_pad_shape = "square";
// ================= bond pad =================
// ================= text =================
info_block_offset_x=20;
info_block_offset_y=-15;
info_block_offset_x=32;
info_block_offset_y=-7;
info_block_scale=0.3;
title_text_size = 4;
prop_text_size = 2.5;
@@ -76,9 +76,9 @@ id_text_size = 1;
// ================= text =================
// ================= IDT Pos =================
idt_1_x_offset = -5;
idt_1_x_offset = -15;
idt_1_y_offset = 0;
idt_2_x_offset = 5;
idt_2_x_offset = 15;
idt_2_y_offset = 0;
// ================= IDT Pos =================
@@ -128,6 +128,7 @@ bi_directional_idt(
bond_pad_leg_width = leg_width,
bond_pad_leg_length = leg_length,
bond_pad_size = size,
has_id = has_id_number,
center = true
);
@@ -146,5 +147,7 @@ bi_directional_idt(
bond_pad_leg_width = leg_width,
bond_pad_leg_length = leg_length,
bond_pad_size = size,
has_id = has_id_number,
id_number = 1,
center = true
);