           <input type="number" id="transformerRatio" placeholder="Enter Transformer Ratio" value="2" />
                </div>

                <div class="form-group">
                    <label for="rectifierType">Rectifier Type:</label>
                    <select id="rectifierType">
                        <option value="full">Full-wave</option>
                        <option value="half">Half-wave</option>
                    </select>
                </div>

                <button type="